G 10 Flashcards
mentor
导师;教导,指导
mercenary
(外国军队的)雇佣军;唯利是图的,贪婪的
mercurial
(情绪)善变的; adjective: (of a person) prone to unexpected and unpredictable changes in mood
meretricious
艳俗的,俗气的; attractive in a vulgar or flashy way, tawdry; deceptive
merge
v. to cause to combine, unite, or coalesce: blend
merit
v.值得;n.价值,长处
merited
应得的,理所应当的
meritorious
adj.值得赞赏的
mesh
诱捕
mesmeric
催眠的,催眠术的;令人着迷的,难以抗拒的
mesmerism
n.催眠术,催眠引导法
mesmerize
v.对…催眠;使入迷,迷住; verb: to spellbind or enthrall
metabolic
adj.新陈代谢的
metamorphose
(使)变形
metamorphosis
a complete change or transformation (in biology, a change such a caterpillar becoming a pupa and then a butterfly)
metaphor
隐语;象征
metaphysical
哲学上的,理论上的;非尘世的; concerned with abstract thought, related to metaphysics (branch of philosophy concerned with explaining the nature of being and of the world); very subtle or abstruse
metaphysics
a branch of philosophy that investigates the ultimate nature of reality
mete
v.给予,分配;测量;n.边界
meteoric
流星般迅速而短暂的; adjective: like a meteor in speed or brilliance or transience
meteorological
concerned with the weather
methodical
井然有序的,有条理的
meticulous
极为谨慎的; adjective: marked by extreme care in treatment of details
metrical
a.测量的;韵律的
mettle
勇气;毅力,耐力; courage; endurance
mettlesome
adj.精神抖擞的; adjective: filled with courage or valor
microbe
n.微生物
microcosm
a small system having analogies to a larger system
mien
n.风采,态度
miff
使恼怒
mighty
a.强有力的,强大的;巨大的
migratory
迁移的
milieu
环境,氛围; environment, atmosphere; the environmental setting in which something happens or develops
military
军事的,军用的
militate
have a great effect, weigh heavily (often as militate against)
militia
n.民兵
milk
榨取(财富、信息等)
mime
模仿
mimic
仿真的,仿造的;滑稽地模仿(以取笑);模仿; v. to imitate closely: ape; v. to ridicule by imitation: satire
minatory
带来威胁的,有凶兆的; threatening; menacing
mince
切碎;小步走
mingle
参加社交活动;混合,结合
minimize
将…减到最少;刻意低估;表示鄙夷
miniscule
极小的
ministration
职务,援助,服侍
minnow
n.鲤科,小鱼
mint
巨额;无损坏的
minuet
n.小步舞
minuscular
微小的
minuscule
very small
minute
仔细的,谨小慎微的;小的,不重要的
minutes
n.会议记录
minutia
次要的细节,小事; petty details
mirage
海市蜃楼,幻想
mire
困境;使陷入困境,拖后腿
mired
stuck, entangled (in something, like a swamp or muddy area), soiled
mirth
欢乐,欢笑; jollity, merriment; amusement or laughter
misalliance
n.不适当的结合
misanthrope
n.厌恶人类者; noun: a hater of mankind
misanthropic
反人类的
misapprehension
错误的理解、判断
misattribute
verb: to erroneously attribute; to falsely ascribe; used especially of authorship.
misbehaving
调皮的,行为不端的
miscellany
n.混合物; mixture of writings on various subjects
mischievous
调皮的,淘气的;有害的
misconception
误解
misconstrue
误解,曲解; verb: interpret in the wrong way
miscreant
恶棍,罪犯; noun: a person who breaks the law
misdemeanor
轻罪
misdirect
v.误导
miser
noun: a person who doesn’t like to spend money (because they are greedy)
miserable
a.痛苦的,悲惨的;少得可怜的
miserliness
吝啬;贪婪
miserly
吝啬的
misery
n.悲惨的境遇;痛苦,苦恼
misfortune
不幸
misgiving
担忧,疑虑
mishandle
粗鲁地对待;错误地处理;虐待
mishap
不幸之事
misinterpret
曲解
misnomer
n.名字的误用;误用的名称
misogynist
noun: a person who dislikes women in particular
misogyny
n.厌恶女人
misperceive
v.误解
misrepresent
误传,篡改
misrepresentation
n.误传,不实的陈述
misshapen
a.畸形的,奇形怪状的
missive
n.信件,(尤指)公函; letter, written message
mistral
n.寒冷且干燥的强风
misunderstand
误解;误会
misused
误用,滥用
mite
微小的东西,很少的钱
mitigant
a.缓和的,减轻的;n.缓和物
mitigate
减轻痛苦,使缓和; verb: make less severe or harsh; verb: lessen the severity of an offense
mnemonic
related to memory; assisting memory
mnemonics
n.记忆法,记忆术
moan
v./n.呻吟;抱怨
moat
n.壕沟;护城河
mobile
可移动的;可变的
mobility
n.可动性,流动性
mock
v.嘲笑;(为嘲笑而)模仿
mockery
鄙视,嘲弄;以嘲笑为目的的模仿
mode
n.样式;模式;方式,形式;时尚,风尚
moderate
使缓和;适度的,中庸的; v. to lessen the intensity or extremeness: alleviate; adj. avoiding extremes of behavior or expression: reasonable; adj. having average or less than average quality: mediocre
moderately
adv.适度地,有节制地
moderation
n.自制,节制
modernize
v.使现代化
modest
a.谦虚的,谦逊的;适度的; humble, simple rather than showy; decent (esp. “covering up” in terms of dress); small limited
modestly
adv.谦虚地,谦逊地;适度地
modicum
少量; noun: a small or moderate or token amount
modifier
n.修改者;修饰语
modify
v.修改,更改
modish
a.时髦的; stylish, contemporary
modulate
v.调整,调节;调音
moisten
v.弄湿,使湿润
moldy
a.发霉的
molecular
adj.分子的
molest
v.骚扰,困扰
mollify
平息,抚慰,缓和; verb: to make someone angry less angry; placate
mollycoddle
宠爱,溺爱
molt
脱(羽、皮等); shed or cast off, esp. to regularly shed skin, feathers, etc. (as a snake)
molten
a.熔融的,熔化的
moment
n.瞬间;重要; noun: significant and important value
momentarily
adv.暂时地;片刻,立刻
momentary
瞬间的;刹那间的
momentous
极重要的
momentum
动力;冲力;势头
monarch
君主,帝王;巨头,大亨
monastic
relating to or resembling a monastery (where monks or nuns live), esp. by being quiet, secluded, contemplative, strict, and/or lacking luxuries
monetary
a.金钱的;货币的
mongrel
杂种的,混血儿的
monochromatic
单色的;单调无聊的
monocle
n.单片眼镜
monograph
n.专题论文
monolith
n.单块巨石;单一的庞大组织
monolithic
a.坚若磐石的;巨大的; solid and uniform; constituting a single, unified whole
monologue
独白
monopolize
垄断,主宰
monopoly
n.专利权;垄断
monotonous
(声音)单调的;清一色的,无聊的; adj. tediously uniform or unvarying: dull
monotony
n.单调,千篇一律; sameness or repetitiousness to the point of being boring; lack of variation, uniformity, esp. repetition in sound
monsoon
n.季风;雨季
monstrous
a.巨大的;丑陋的,外表可怕的
montage
大杂烩
monumental
a.极大的;纪念碑的
moody
a.喜怒无常的;抑郁的
moot
adjective: open to argument or debate; undecidable in a meaningless or irrelevant way
mope
v.抑郁,闷闷不乐;n.情绪低落
morale
n.士气,民心
moralistic
a.道学的,说教的
moratorium
延期,暂缓施行
morbid
疾病的,疾病所致的;(思想性格)变态的
mordancy
辛辣;嘲弄;刻薄
mordant
尖酸刻薄的; adjective: biting and caustic in thought, manner, or style
moreover
besides; in addition to what was just stated
mores
n.习俗,惯例; customs, manners, or morals of particular group
moribund
即将结束的,垂死的;即将过时; adjective: being on the point of death; declining rapidly losing all momentum in progress
morose
忧郁的; adjective: ill-tempered and not inclined to talk; gloomy
morph
verb: to undergo dramatic change in a seamless and barely noticeable fashion.
morsel
n.(食物的)一小口,一小块;小量,一点
mortality
n.死亡率
mortgage
n.抵押;抵押证书;v.用…作抵押
mortification
n.耻辱,屈辱
mortify
v.使丢脸,侮辱
mosaic
综合物,马赛克般的东西
mosque
清真寺
mote
n.尘埃,微尘
moth-eaten
过时的
motif
n.(文艺作品等的)主题,主旨
motile
能动的
motility
n.运动性
motivate
刺激,激发
motley
混杂的,富于变化的; many colored; made up of many parts
mottle
标记上杂色斑点
motto
座右铭
mourn
v.哀悼;悲痛,哀伤
mournful
悲伤的
movement
运动
muck
n.堆肥,粪肥;v.施肥;捣乱
muddle
n.迷惑,困惑;混乱
muddy
不干净的;浑浊的,不清晰的;使难以理解
muffle
使消声
muggy
a.(天气)闷热而潮湿的
mulct
verb: to defraud or swindle
mulish
固执的
mull
v.思考,思索;n.混乱
multicellular
adj.多细胞的
multifaceted
adj.多方面的
multifarious
a.多种的,各式各样的; diverse, having a lot of variety
multiple
a.多样的,多重的
multiplicity
n.多样性
multiply
v.乘;增加;繁殖
mumble
说话含糊
munch
v.用力咀嚼,出声咀嚼
mundane
尘世的,世俗化的;平凡的; adjective: repetitive and boring; not spiritual; adjective: relating to the ordinary world
municipality
n.自治市;市政当局(指城市行政区及管理者)
munificence
n.慷慨给予,宽宏大量
munificent
慷慨的; adjective: very generous
muniments
n.契据
munition
n.军火,军需品
mural
a.墙壁的;n.壁画
murderous
adj.蓄意谋杀的,凶残的;极厉害的,要命的
murky
黯淡的,昏暗的;模糊的,晦涩的
murmur
小声的话语;低声抱怨,发牢骚
muse
v.沉思,冥想
mushy
a.糊状的;感伤的,多情的
musket
n.旧式步枪,毛瑟枪
muster
v.召集,聚集
mutable
adj.可变的;易变的
mutate
(使)改变,(使)变异
mute
不说话的,缄默的;使颜色,音调等柔和;减弱声音
muted
a.(声音)减弱的,变得轻柔的; adjective: softened, subdued
mutineer
n.反叛者,背叛者
mutinous
a.叛变的;反抗的
mutter
低声抱怨
mutual
相互的;共同的
muzzy
a.头脑糊涂的
myopia
n.近视;缺乏远见
myopic
缺乏远见的,缺乏辨别能力的; adjective: lacking foresight or imagination
myriad
无限的,大量的; noun: a large indefinite number
mysteriousness
神秘的
mystic
a.神秘的;迷样的,难解的;n.神秘主义者
mysticism
n.神秘主义
mythic
a.神话的;虚构的
nadir
最低点; noun: the lowest point
nag
v.不断叨扰,指责,抱怨
naïve
天真纯朴的; simple and unsophisticated, unsuspecting, lacking worldly experience and critical judgement
naiveté
天真或轻信;幼稚
namby-pamby
a.乏味的;懦弱的;n.懦弱的人
narcissism
自恋; n. love of or sexual desire for one’s own body; n. egoism, egocentrism
narcissist
n.自负狂,自恋者
narcissistic
adj.自恋的
narcotic
n.麻醉剂;a.催眠的,麻醉的
narrative
a.叙述性的
narrow
adj.狭窄的;狭隘的;v.变窄
nasal
a.鼻的;有鼻音的
nascent
新生的; coming into existence, still developing
natal
a.出生的,诞生时的
natty
整洁的,时髦的
naturalistic
adj.自然主义的
nausea
n.作呕,恶心
nauseate
(使)厌恶,(使)作呕
nautical
航海的
navigate
v.驾驶;航行;使通过
naysay
拒绝,否认
naysayer
n.怀疑者,否定者
nebulous
模糊的; adj. of, relating to, or resembling a nebula: indistinct, vague
necessitous
a.贫困的;紧迫的
necromancy
black magic
needle
n.针;针叶
needy
贫困的
nefarious
极坏的,邪恶的
negate
v.取消;否认; deny or refute; make void or cause to be ineffective
negation
否定
negligence
n.粗心,疏忽
negligent
疏忽大意的
negligible
a.可以忽略的,微不足道的; adjective: so small as to be meaningless; insignificant
negligibly
adv.无足轻重地,不值一提地
negotiable
a.可协商的;可通行的
negotiate
商量,谈判;谋划
nemesis
n.报应
neolithic
a.新石器时代的
neologism
n.新字,新词; new word or phrase (or a new meaning applied to an existing word or phrase)
neonate
n.新生儿
neophyte
初学者,新手; beginner, novice; person newly converted to a religion
nepotistic
裙带关系;裙带主义
nerve
(坚强的)意志,勇气;给予勇气,鼓励
net
remaining after expenses or other factors have been deducted; ultimate (adj); to bring in as profit, or to catch as in a net (verb)
nethermost
a.最低的,最下面的
nettle
惹怒; irritate, sting, or annoy
nettlesome
adjective: causing irritation or annoyance
neurology
n.神经学
neurosis
n.神经官能症
neutralize
中和;破坏,使无效
neutron
n.中子
nevertheless or nonetheless
however, even so, despite that
newsworthy
a.有新闻价值的,有报道价值的
nexus
连结;核心,最重要的地带; a means of connection; a center
nibble
小口咬
nicety
准确,精准;细微之处; n. careful attention to details or delicate exactness: precision
nifty
a.极好的,极妙的
niggle
v.拘泥小节;小气地给
niggling
a.琐碎的
nil
不存在,零
nimble
a.敏捷的,灵活的
nip
少量;小口吃喝
nirvana
彻底放松的状态;天堂,极乐世界
nitpick
吹毛求疵
nocturnal
夜间的;夜间活动的
noisome
有害的,有毒的;恶臭的;非常令人厌恶的; adjective: having an extremely bad smell
nomad
游牧的;居无定所的人
nomadic
a.游牧的;流浪的
nominal
不重要的;名义上的; trivial, so small as to be unimportant; in name only, so-called
nominally
a.名义上地;有名无实地
nominate
v.提名;任命,指定
nonchalance
n.冷漠,冷淡
nonchalant
冷漠的; adjective: coming across as uninterested or unconcerned; overly casual
nonchalantly
adv.冷淡地,冷漠地
noncommittal
a.态度暧昧的;不承担义务的
nonconformist
adj.不墨守成规的;n.不墨守成规的人
nondescript
平凡的,不吸引人的
nonentity
不重要的人;虚构的东西
nonflammable
a.不易燃的
nonplus
使迷惑,使困窘; n. a state of bafflement or perplexity: quandary; v. to cause to be at a loss as to what to say, think, or do: perplex
nonplussed
adj.不知所措的,陷于困境的; verb: unsure how to act or respond
nonporous
a.无孔的;不渗透的
nonradioactive
a.非放射性的
nonsense
无意义的话,废话
nonsensical
a.荒谬的;无意义的
nonthreatening
a.不构成威胁的
nontrivial
important or big enough to matter
nonviable
a.无法生存的,不能成活的
noose
n.绳圈,套索
normative
implying or attempting to establish a norm; expressing value judgments or telling people what to do (rather than merely describing that which is happening)
nostalgia
思乡之情;怀旧,怀念; sentimental longing for a past time
nostrum
n.家传秘方,江湖药;万灵丹,妙策; medicine or remedy of doubtful effectiveness
notable
a.值得注意的,显著的
notate
v.以符号表示
notch
刻痕;通过努力获得
notoriety
(尤指因为丑闻而出名的)名人;坏名声; ill fame; the state of being well-known for a disgraceful reason
notorious
a.臭名昭著的
notoriously
adv.臭名昭著地
nourish
养育,抚养;培养,促进
novel
新奇的; new, fresh, original
novelty
n.新奇;新奇的事物
novice
新手,初学者
noxious
有害的,有毒的;产生强烈厌恶的; adj. constituting a harmful or destructive influence: pernicious
nuance
细微的差异; noun: a subtle difference in meaning or opinion or attitude
nubile
a.适婚的;性感的
nucleate
v.(使)成核;a.有核的
nudge
用肘推以引起注意;说服某人做某事
nugatory
无关紧要的; trifling; invalid
null
adj.无效的;等于零的
nullification
(尤指法律条文等正式的)废除,废弃
nullify
v.使无效;抵消; v. to make of no value or consequence: invalidate
numb
失去感觉的;麻木的,无感情的
numerous
a.许多的,很多的
numinous
a.超自然的,神的
numismatist
n.钱币学家,钱币收藏家
nurture
提供营养;培育,培养
nutrient
n.营养品,滋养物
nutritional
adj.营养的,滋养的
nutritious
adj.有营养的,滋养的
oaf
愚蠢的人
oasis
n.绿洲
oath
誓言
obdurate
固执的;冷酷无情的; adjective: stubbornly persistent in changing an opinion or action
obedient
服从的,顺从的
obeisance
敬礼,尊重; n. a movement of the body made in token of respect or submission: bow
obese
a.极胖的
obfuscate
使困惑,使模糊; v. to make obscure: befog; v. to confuse: puzzle
objection
n.厌恶,反对
objective
a.客观的;n.目标; factual, related to reality or physical objects; not influenced by emotions, unbiased
objurgate
verb: express strong disapproval of
objurgation
n. a harsh rebuke: censure
obligated
a.有义务的,有责任的
obligatory
强制性的;(见得多以至于)无聊的
oblige
v.强迫,强制;施恩惠于…; v. to constrain by force or by the exigencies of circumstance: force; v. to do a favor for: help
obliging
乐于助人的; adjective: showing a cheerful willingness to do favors for others
oblique
斜的; adjective: not straightforward; indirect
obliqueness
n.斜度,倾斜
obliterate
除去
oblivious
不知道的,不知情的
obloquy
谩骂,诽谤;恶名,耻辱
obnoxious
a.令人极不愉快的;可憎的
obscure
含义模糊的;平凡的,不知名的;使模糊; verb: make unclear; adjective: known by only a few
obscurity
n.费解;不出名
obsequious
谄媚的,奴性的; adjective: attentive in an ingratiating or servile manner; attempting to win favor from influential people by flattery
obsequiousness
n.谄媚
obsequy
funeral ceremony
observance
n.(对法律、习俗等的)遵守,奉行
observant
警惕的,警觉的;严格遵守(规章、制度或原则)的
obsess
迷住,使困扰
obsessed
a.沉迷的,着迷的
obsession
n.入迷,着迷;固执的念头
obsessive
a.强迫性的,急迫的;使人着迷的
obsolescent
a.逐渐荒废的
obsolete
过时的,被淘汰的; out of date, no longer in use
obstacle
n.障碍,妨碍物
obstinacy
n.固执,倔强,顽固
obstinate
固执的;难以减轻或治愈的; adjective: resistant to guidance or discipline; stubbornly persistent
obstinateness
n.固执,顽固
obstreperous
难驾驭的,任性的;吵闹的; adjective: noisily and stubbornly defiant; willfully difficult to control
obstruct
妨碍,给…制造困难;阻挡
obstruction
n.阻碍(物),妨碍
obtain
adjective: be valid, applicable, or true
obtainable
a.能得到的
obtrude
v.突出;强加
obtrusive
强迫人的,莽撞的,冒失的
obtuse
愚钝的; adjective: slow to learn or understand; lacking intellectual acuity; lacking in insight or discernment
obverse
n./a.正面(的)
obviate
排除,使不必要; prevent, eliminate, or make unnecessary
obvious
a.明显的,显而易见的
occasional
adj.偶尔的;特殊场合的;不经常的
occlude
v.使闭塞; stop up, close, shut in or shut off
occult
难以理解的;使隐藏或神秘; the supernatural (noun); pertaining to magic, astrology, etc.; mysterious, secret, hidden (adj); to hide, to shut off from view (verb)
occupation
n.工作,职业;占有,占领
ocular
a.眼睛的;视觉的
ode
n.长诗,颂歌
odious
a.可憎的,令人作呕的; adj. arousing or deserving hatred or repugnance: hateful
odium
憎恶,讨厌
odometer
n.(汽车)里程表
odoriferous
a.有气味的
odorless
a.无嗅的,没有气味的
odyssey
a long, adventurous voyage; a quest
offbeat
不平常的
offend
v.得罪,冒犯
offensive
a.令人不快的,得罪人的
offhand
即兴的,没有准备的; casual, informal; done without preparation or forethought; rude in a short way, brusque
officious
多管闲事的; adjective: intrusive in a meddling or offensive manner
offish
冷淡的
off-key
不寻常的,不合适的
offset
v.补偿,抵消; counteract, compensate for (verb); a counterbalance (noun)
offspring
n.后代
offstage
a.台后的,幕后的
ogle
v.送秋波;n.媚眼
ointment
n.油膏,软膏
oleaginous
a.油腻的;圆滑的,满口恭维的
olfactory
a.嗅觉的; concerning the sense of smell
oligarchy
n.寡头政治;寡头统治集团; form of government in which power belongs to only a few leaders
omelet
n.煎蛋卷
ominous
凶兆的
omit
v.忽略,遗漏;不做,未能做
omnipotent
a.全能的,万能的
omnipresent
a.无处不在的
omniscient
无所不知的
omnivorous
a.杂食的;兴趣杂的
onerous
费时间花心思的; burdensome, oppressive, hard to endure
ongoing
a.进行中的;前进的;不间断的
onomatopoeia
formation or use of words that imitate sounds of the actions they refer to
onset
攻击,进攻;起始,开始
onslaught
n.猛攻,猛袭
onus
n.义务,负担
ooze
v.慢慢地流,渗出;(勇气)逐渐消失
opacity
n.不透明性;晦涩
opalescence
n.乳白光
opalescent
adj.发乳白色光的
opaque
不透光的;晦涩的; adjective: not clearly understood or expressed
operable
adj.可操作的,可以使用的;可手术治疗的
operative
a.(计划等)实施中的,运行着的;生效的
opine
表达观点;想,认为; express an opinion
opinionated
a.固执己见的
opponent
n.对手,敌手
opportune
合适的,恰当的
oppose
v.反对
opposed
adj.反对的
opposite
adj.相反的,对立的
oppositional
反对的;对抗的
oppress
v.压迫,压制
oppressive
a.高压的,压制性的;压抑的
opprobrious
辱骂的;臭名昭著的,令人鄙视的
opprobrium
disgrace and disapproval that result from outrageously shameful actions
optical
a.视觉的;光学的
optimal
a.最佳的,最理想的
optimal or optimum
a.最有利的,最理想的; best, most desirable or favorable
optimism
n.乐观主义
optimist
n.乐观主义者
optimistic
a.乐观的
opulence
n.富裕;丰富; noun: wealth as evidenced by sumptuous living
opulent
a.富裕的;充足的; adj. amply or plentifully provided often to the point of ostentation: wealthy
oracle
n.代神发布神谕的人
oracular
adj.神谕的,玄妙难懂的
oration
(颇有野心、自高自大的)演说
oratory
n.演讲术
orbital
adj.轨道的
orchard
n.果园
orchestrate
v.给…配管弦乐;精心安排,组织
ordain
v.任命(神职);颁发命令
ordeal
严峻的考验
ordinance
n.法令,条例
ordinary
a.普通的,平常的;拙劣的,质量差的;n.惯例,寻常情况
organism
n.生物;有机体
orient
使确定方向,使熟悉或适应
orientation
适应,定向
original
创新的;最初的,最早的
ornament
v. to provide with decoration: adorn
ornamental
adj.装饰性的
ornate
a.华美的;充满装饰的; adjective: marked by elaborate rhetoric and elaborated with decorative details
ornery
a.顽固的,爱争吵的
ornithologist
scientist who studies birds
orotund
a.(声音)洪亮的;夸张的; full, rich, and clear (of the voice or speaking); pompous, bombastic
orthodox
传统的; adhering to a traditional, established faith, or to anything customary or commonly accepted
oscillate
振动,摇晃;犹豫,变化; swing back and forth; waver, change one’s mind
osmosis
n.渗透;潜移默化
osseous
a.骨的,多骨的
ossify
(使)硬化,(使)僵化; verb: make rigid and set into a conventional pattern
ostensible
adj. plausible rather than demonstrably true or real: apparent
ostensible or ostensive
表面上的,佯装的; professed, evident, or pretended; outwardly appearing in a certain way
ostentation
n.夸示,炫耀
ostentatious
炫耀卖弄的; adjective: intended to attract notice and impress others; tawdry or vulgar
ostentatiousness
炫耀
ostracism
n.放逐,排斥
ostracize
驱逐; verb: exclude from a community or group
other-directed
a.受人支配的
otiose
a.不必要的,多余的
oust
免职;驱逐
outburst
n.爆发,迸发;激增
outdate
旧式的,过时的,落伍的