L35 Flashcards
obsolete
[‘ɔbsəli:t, ,ɔbsə’li:t] adj. 废弃的;老式的
n. 废词;陈腐的人
vt. 淘汰;废弃
Adj.1 a : no longer in use or no longer useful an obsolete word b : of a kind or style no longer current : OLD-FASHIONED an obsolete technology
2 of a plant or animal part : indistinct or imperfect as compared with a corresponding part in related organisms : VESTIGIAL
synonyms see OLD
vt.: to make obsolete
obstinate
[‘ɔbstinit, -nət] adj. 顽固的;倔强的;难以控制的
Adj.1 : perversely adhering to an opinion, purpose, or course in spite of reason, arguments, or persuasion obstinate resistance to change
2 : not easily subdued, remedied, or removed obstinate fever
obstreperous
[əb’strepərəs] adj. 吵闹的,喧嚣的;难驾驭的
Adj.1 : marked by unruly or aggressive noisiness : CLAMOROUS obstreperous merriment
2 : stubbornly resistant to control : UNRULY
synonyms see VOCIFEROUS
obstruction
[əb’strʌkʃən, ɔb-] n. 障碍;阻碍;妨碍
Noun.1 a : the state of being obstructed; especially : a condition of being clogged or blocked b : an act of obstructing
2 : something that obstructs
obtrude
[əb’tru:d, ɔb-] vt. 逼使;强迫;冲出
vi. 打扰;闯入;强加于人
Transitive verb
1 : to thrust out : EXTRUDE
2 : to force or impose (as oneself or one’s ideas) without warrant or request
intransitive verb : to become unduly prominent or interfering : INTRUDE
obtuse
[əb’tju:s, ɔb-] adj. 迟钝的;圆头的;不锋利的
Adj.1 a : not pointed or acute : BLUNT b (1) of an angle : exceeding 90 degrees but less than 180 degrees (2) : having an obtuse angle an obtuse triangle ? see TRIANGLE illustration c of a leaf : rounded at the free end
2 a : lacking sharpness or quickness of sensibility or intellect : INSENSITIVE, STUPID b : difficult to comprehend : not clear or precise in thought or expression
synonyms see DULL
obverse
[‘ɔbvə:s, ɔb’və:s, əb-] n. 正面;对立面;主要的一面
adj. 正面的;倒转的;对应面的
Adj.1 : facing the observer or opponent
2 : having the base narrower than the top an obverse leaf
3 : constituting the obverse of something : OPPOSITE
Noun.1 : the side of a coin or currency note bearing the chief device and lettering; broadly : a front or principal surface
2 : a counterpart having the opposite orientation or force their rise was merely the obverse of the Empire’s fall ?A. J. Toynbee; also : OPPOSITE 1 joy and its obverse, sorrow
3 : a proposition inferred immediately from another by denying the opposite of what the given proposition affirms *the obverse of all A is B is no A is not B**
occlude
[ə'klu:d, ɔ-] vt. 使闭塞;封闭;挡住 vi. 咬合 Transitive verb 1 : to close up or block off : OBSTRUCT *a thrombus occluding a coronary artery*; also : CONCEAL 2 : SORB intransitive verb 1 : to come into contact with cusps of the opposing teeth fitting together *his teeth do not occlude properly* 2 : to become occluded
occult
[‘ɔkʌlt, ɔ’kʌlt, ə-] adj. 神秘的;超自然的;难以理解的
vt. 掩蔽
n. 神秘学
vi. 被掩蔽
vt. : to shut off from view or exposure : COVER, ECLIPSE
Adj.1 : not revealed : SECRET
2 : not easily apprehended or understood : ABSTRUSE, MYSTERIOUS
3 : hidden from view : CONCEALED
4 : of or relating to the occult
5 : not manifest or detectable by clinical methods alone occult carcinoma; also : not present in macroscopic amounts occult blood in a stool
Noun. : matters regarded as involving the action or influence of supernatural or supernormal powers or some secret knowledge of them ? used with the
ocular
[‘ɔkjulə] adj. 眼睛的;视觉的;目击的
n. 目镜
Adj.1 a : done or perceived by the eye ocular inspection b : based on what has been seen ocular testimony
2 a : of or relating to the eye ocular muscles b : resembling an eye in form or function
Noun.: EYEPIECE
ode
[əud] n. 赋;颂歌;颂诗
Noun. : a lyric poem usually marked by exaltation of feeling and style, varying length of line, and complexity of stanza forms
odium
[‘əudiəm] n. 憎恶;讨厌
Noun.1 : the state or fact of being subjected to hatred and contempt as a result of a despicable act or blameworthy circumstance
2 : hatred and condemnation accompanied by loathing or contempt : DETESTATION
3 : disrepute or infamy attached to something : OPPROBRIUM
odometer
[əu’dɔmitə] n. (汽车的)里程表,里程计
Noun.: an instrument for measuring the distance traveled (as by a vehicle)
odoriferous
[,əʊdə’rɪf(ə)rəs] adj. 臭的,散发气味的;芬芳的
Adj.1 : yielding an odor : ODOROUS
2 : morally offensive odoriferous legislation
offbeat
[‘ɔfbi:t, ‘ɔ:-] adj. 离奇的;标新立异的;[音]弱拍的
n. [音]弱拍
Noun.: an unaccented beat or portion of a beat in a musical measure
Adj.: ECCENTRIC, UNCONVENTIONAL
offend
[ə’fend] vt. 冒犯;使…不愉快
vi. 违反;进攻;引起不舒服
Intransitive verb
1 a : to transgress the moral or divine law : SIN if it be a sin to covet honor, I am the most offending soul alive ?Shakespeare b : to violate a law or rule : do wrong offend against the law
2 a : to cause difficulty, discomfort, or injury took off his shoe and removed the offending pebble b : to cause dislike, anger, or vexation thoughtless words that offend needlessly
transitive verb
1 a : VIOLATE, TRANSGRESS b : to cause pain to : HURT
2 obsolete : to cause to sin or fall
3 : to cause to feel vexation or resentment usually by violation of what is proper or fitting was offended by their language
offensive
[ə’fensiv] adj. 攻击的;冒犯的;无礼的;讨厌的
n. 攻势;攻击
Adj.1 a : making attack : AGGRESSIVE b : of, relating to, or designed for attack offensive weapons c : of or relating to an attempt to score in a game or contest; also : of or relating to a team in possession of the ball or puck
2 : giving painful or unpleasant sensations : NAUSEOUS, OBNOXIOUS an offensive odor
3 : causing displeasure or resentment offensive remarks
Noun.1 : the act of an attacking party
2 : ATTACK
offish
[‘ɔfiʃ, ‘ɔ:-] adj. 冷漠的;不亲热的;疏远的
Adj.: STANDOFFISH
offset
[,ɔf’set, ,ɔ:-, ‘ɔfset, ‘ɔ:-] n. 抵消,补偿;平版印刷;支管
vt. 抵消;弥补;用平版印刷术印刷
vi. 装支管
Noun.1 a archaic : OUTSET, START b : CESSATION
2 a (1) : a short prostrate lateral shoot arising from the base of a plant (2) : a small bulb arising from the base of another bulb b : a lateral or collateral branch (as of a family or race) : OFFSHOOT c : a spur from a range of hills
3 a : a horizontal ledge on the face of a wall formed by a diminution of its thickness above b : DISPLACEMENT c : an abrupt change in the dimension or profile of an object or the part set off by such change
4 : something that sets off to advantage or embellishes something else : FOIL
5 : an abrupt bend in an object by which one part is turned aside out of line
6 : something that serves to counterbalance or to compensate for something else; especially : either of two balancing ledger items
7 a : unintentional transfer of ink (as from a freshly printed sheet) b : a printing process in which an inked impression from a plate is first made on a rubber-blanketed cylinder and then transferred to the paper being printed
transitive verb
1 a : to place over against something : BALANCE credits offset debits b : to serve as a counterbalance for : COMPENSATE his speed offset his opponent’s greater weight
2 : to form an offset in offset a wall
intransitive verb : to become marked by offset
ogle
['əuɡl, 'ɔɡl] vt. 向…抛媚眼;注视 vi. 做媚眼 n. 眉目传情;媚眼 Intransitive verb : to glance with amorous invitation or challenge transitive verb 1 : to eye amorously or provocatively 2 : to look at especially with greedy or interested attention Noun.: an amorous or coquettish glance
ointment
[‘ɔintmənt] n. 药膏;油膏
Noun.: a salve or unguent for application to the skin
oleaginous
adj. 油质的;油腻的;圆滑的,满口恭维的
adj.1 : resembling or having the properties of oil : OILY; also : containing or producing oil
2 : marked by an offensively ingratiating manner or quality
olfactory
[ɔl’fæktəri] adj. 嗅觉的;味道的
n. 嗅觉器官
Adj. : of, relating to, or connected with the sense of smell
omelet
[‘ɔmlit] n. 煎蛋卷;炒鸡蛋
Noun.: beaten eggs cooked without stirring until set and served folded in half
omnipresent
[ɒmnɪ’prez(ə)nt] adj. 无所不在的
Adj.: present in all places at all times
omniscient
[ɒm’nɪsɪənt] adj. 全知的;无所不知的
n. 上帝;无所不知者
Adj.1 : having infinite awareness, understanding, and insight
2 : possessed of universal or complete knowledge
omnivorous
[ɒm’nɪv(ə)rəs] adj. 杂食的;什么都读的;无所不吃的
Adj.1 : feeding on both animal and vegetable substances
2 : avidly taking in everything as if devouring or consuming an omnivorous reader
onset
[‘ɔnset, ‘ɔ:n-] n. 开始,着手;发作;攻击,进攻
noun.1 : ATTACK, ASSAULT withstand the onset of the army
2 : BEGINNING, COMMENCEMENT the onset of winter
onslaught
n. 猛攻;突击;猛袭
noun. : an especially fierce attack; also : something resembling such an attack an onslaught of technological changes
onus
[‘əunəs] n. 责任,义务;负担
Noun.1 [Latin * more at ONEROUS] a : BURDEN b : a disagreeable necessity : OBLIGATION c : BLAME d : STIGMA
2 [New Latin onus (probandi), literally, burden of proving] : BURDEN OF PROOF
ooze
[u:z] vt. 渗出;泄漏
vi. 渗出;泄漏
n. [地]软泥
Noun.1 : a soft deposit (as of mud, slime, or shells) on the bottom of a body of water
2 : a piece of soft wet plastic ground
intransitive verb
1 : to pass or flow slowly through or as if through small openings or interstices
2 : to move slowly or imperceptibly the crowd began to ooze forward ?Bruce Marshall
3 a : to exude moisture b : to exude something often in a faintly repellent manner ooze with sympathy
transitive verb
1 : to emit slowly
2 : EXUDE 2 ooze confidence
Noun.1 : a decoction of vegetable material used for tanning leather
2 : the act of oozing
3 : something that oozes
opalescence
[,əupə’lesəns] n. 蛋白色光;乳白光
Noun. : the quality or state of being opalescent that mother-of-pearl opalescence which shimmers in the hollowness of certain seashells?J.C.Powys
opaque
[əu’peik] adj. 不透明的;不传热的;迟钝的
n. 不透明物
vt. 使不透明;使不反光
Adj.1 : exhibiting opacity : blocking the passage of radiant energy and especially light
2 a : hard to understand or explain opaque prose b : OBTUSE, THICKHEADED
opine
[əu’pain] vt. 以为;想
vi. 以为;想;表示意见
Intransitive verb : to express opinions
transitive verb : to state as an opinion
oppose
[ə’pəuz] vt. 反对;对抗,抗争
vi. 反对
vt.1 : to place over against something so as to provide resistance, counterbalance, or contrast
2 : to place opposite or against something
3 : to offer resistance to
oppress
[ə’pres] vt. 压迫,压抑;使……烦恼;使……感到沉重
vt.1 a archaic : SUPPRESS b : to crush or burden by abuse of power or authority
2 : to burden spiritually or mentally : weigh heavily upon
synonyms see WRONG
opulence
[‘ɔpjuləns] n. 富裕;丰富
Noun.1 : WEALTH, AFFLUENCE
2 : ABUNDANCE, PROFUSION
oracle
[‘ɔrəkl, ‘ɔ:-] n. 神谕;预言;神谕处;圣人
Noun.1 a : a person (as a priestess of ancient Greece) through whom a deity is believed to speak b : a shrine in which a deity reveals hidden knowledge or the divine purpose through such a person c : an answer or decision given by an oracle
2 a : a person giving wise or authoritative decisions or opinions b : an authoritative or wise expression or answer
oracular
adj. 神谕的;谜似的;玄妙深奥的
Adj.1 : resembling an oracle (as in solemnity of delivery)
2 : of, relating to, or being an oracle
synonyms see DICTATORIAL
oratory
[‘ɔrətəri, ‘ɔ:rətɔ:ri] n. 雄辩;演讲术
Noun.1 : a place of prayer; especially : a private or institutional chapel
2 capitalized : an Oratorian congregation, house, or church
Noun.1 : the art of speaking in public eloquently or effectively
2 a : public speaking that employs oratory b : public speaking that is characterized by the use of stock phrases and that appeals chiefly to the emotions
orchard
[‘ɔ:tʃəd] n. 果园;果树林
Noun. : a planting of fruit trees, nut trees, or sugar maples; also : the trees of such a planting
ordain
[ɔ:’dein] vt. 任命某人为牧师;授某人以圣职;(上帝、法律等)命令;注定
vi. 颁布命令
Transitive verb
1 : to invest officially (as by the laying on of hands) with ministerial or priestly authority
2 a : to establish or order by appointment, decree, or law : ENACT we the peopleTdo ordain and establish this Constitution ?U.S. Constitution b : DESTINE, FOREORDAIN
intransitive verb : to issue an order
ordinance
[‘ɔ:dinəns] n. 条例;法令;[宗]圣餐礼
Noun.1 a : an authoritative decree or direction : ORDER b : a law set forth by a governmental authority; specifically : a municipal regulation
2 : something ordained or decreed by fate or a deity
3 : a prescribed usage, practice, or ceremony
synonyms see LAW
orient
[‘ɔ:riənt, ‘əu-, ‘ɔ:rient] vt. 使适应;确定方向;使朝东
n. 东方;东方诸国
adj. 东方的
vi. 向东
Noun.1 archaic : EAST 1b
2 capitalized : EAST 2
3 a : a pearl of great luster b : the luster of a pearl
Adj.1 archaic : ORIENTAL 1
2 a : LUSTROUS, SPARKLING orient gems b archaic : RADIANT, GLOWING
3 archaic : rising in the sky
vt.1 a : to cause to face or point toward the east; specifically : to build (a church or temple) with the longitudinal axis pointing eastward and the chief altar at the eastern end b : to set or arrange in any determinate position especially in relation to the points of the compass c : to ascertain the bearings of
2 a : to set right by adjusting to facts or principles b : to acquaint with the existing situation or environment
3 : to direct (as a book or film) toward the interests of a particular group
4 : to cause the axes of the molecules of to assume the same direction
ornate
[ɔ:’neit] adj. 华丽的;装饰的;(文体)绚丽的
Adj.1 : marked by elaborate rhetoric or florid style
2 : elaborately or excessively decorated an ornate mantle
ornery
[‘ɔːnərɪ] adj. 坏脾气的;低劣的
Adj. : having an irritable disposition : CANTANKEROUS
orotund
[‘ɒrə(ʊ)tʌnd; ‘ɔː-] adj. 夸大的;做作的;朗朗的
Adj.1 : marked by fullness, strength, and clarity of sound : SONOROUS an orotund voice
2 : POMPOUS, BOMBASTIC an orotund speech
orthodox
[‘ɔ:θədɔks] adj. 正统的;传统的;惯常的
n. 正统的人;正统的事物
Adj.1 a : conforming to established doctrine especially in religion b : CONVENTIONAL
2 capitalized : of, relating to, or constituting any of various conservative religious or political groups: as a : EASTERN ORTHODOX b : of or relating to Orthodox Judaism
Noun.1 : one that is orthodox
2 capitalized : a member of an Eastern Orthodox church
oscillate
[‘ɔsileit] vt. 使振荡;使振动;使动摇
vi. 振荡;摆动;犹豫
vi.1 a : to swing backward and forward like a pendulum b : to move or travel back and forth between two points
2 : to vary between opposing beliefs, feelings, or theories
3 : to vary above and below a mean value
synonyms see SWING
osmosis
[ɔz’məusis, ɔs-] n. 渗透;渗透性;渗透作用
Noun.1 : movement of a solvent (as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the concentrations of solute on the two sides of the membrane
2 : a process of absorption or diffusion suggestive of the flow of osmotic action; especially : a usually effortless often unconscious assimilation learned a number of languages by osmosis ?Roger Kimball
osseous
[‘ɔsiəs] adj. 骨的;骨质的
Adj.: BONY 1
ostensible
[ɔs’tensəbl] adj. 表面的;假装的
Adj.1 : intended for display : open to view
2 : being such in appearance : plausible rather than demonstrably true or real the ostensible purpose for the trip
synonyms see APPARENT
ostracism
[‘ɔstrəsizəm] n. 排斥;放逐;贝壳流放法
Noun.1 : a method of temporary banishment by popular vote without trial or special accusation practiced in ancient Greece
2 : exclusion by general consent from common privileges or social acceptance
Other-directed
[‘ʌðədi’rektid] adj. 受人支配的;缺少自主性的
otiose
[‘əʊtɪəʊs; ‘əʊʃɪ-; -z] adj. 没有用的;不必要的;多余的;怠惰的
Adj.1 : producing no useful result : FUTILE
2 : being at leisure : IDLE
3 : lacking use or effect : FUNCTIONLESS
synonyms see VAIN
outfox
[,aut’fɔks] vt. 以计取胜;以机智胜过
vt. : OUTSMART
outlandish
[aut’lændiʃ] adj. 古怪的;奇异的;异国风格的;偏僻的
Adj.1 : of or relating to another country : FOREIGN
2 a : strikingly out of the ordinary : BIZARRE an outlandish costume b : exceeding proper or reasonable limits or standards
3 : remote from civilization
synonyms see STRANGE
outlet
[‘autlet, -lit] n. 出口,排放孔;电源插座;销路;发泄的方法;批发商店
Noun.1 a : a place or opening through which something is let out : EXIT, VENT b : a means of release or satisfaction for an emotion or impulse sexual outlets c : a medium of expression or publication d : a publication or broadcast organization media outlets
2 : a stream flowing out of a lake or pond
3 a : a market for a commodity b : an agency (as a store) through which a product is marketed retail outlets
4 : a receptacle for the plug of an electrical device
outmaneuver
[,autmə’nu:və] vt. 以计谋胜过;运用策略击败
vt.1 : to defeat by greater skill in maneuvering the political resourcefulness to outmaneuver his antagonists?A.L.Funk
2 : to surpass in maneuverability a plane that can outmaneuver anything in the air
outset
[‘autset] n. 开始;开端
Noun.: BEGINNING, START
outshine
[aʊt’ʃaɪn] vt. 使相形见绌;胜过;比…更亮
vi. 放光
Transitive verb
1 a : to shine brighter than b : to excel in splendor or showiness
2 : OUTDO, SURPASS outshone most of the other films in quality ?Kathleen Karr
intransitive verb : to shine out
outwit
[,aut’wit] vt. 瞒骗;以智取胜
vt.1 : to get the better of by superior cleverness : OUTSMART
2 archaic : to surpass in wisdom
oven
[‘ʌvən] n. 炉,灶;烤炉,烤箱
Noun.: a chamber used for baking, heating, or drying
overbearing
[,əuvə'bεəriŋ] adj. 傲慢的;压倒一切的 v. 压住;否定;专横地对待;繁殖过度(overbear的ing形式) Adj.1 a : tending to overwhelm : OVERPOWERING b : decisively important : DOMINANT 2 : harshly and haughtily arrogant synonyms see PROUD