O words

Question 1

oafishness

Answer 1

[‘əufiʃnis]n.痴呆

Question 2

oak

Answer 2

[əuk]n.橡树

Question 3

oasis

Answer 3

[əu’eisis]n.绿洲

Question 4

oath

Answer 4

[‘əuθ]n.誓言；咒骂

Question 5

obdurate

Answer 5

[‘ɔbdjurit]a.固执的，顽固的

Question 6

obedient

Answer 6

[ə’bi:djənt]a.服从的，顺从的

Question 7

obeisance

Answer 7

[əu’beisns]n.鞠躬，敬礼(表示尊敬或服从)

Question 8

obese

Answer 8

[əu’bi:s]a.极肥胖的

Question 9

obfuscate

Answer 9

[‘ɔbfʌskeit]v.使困惑，使迷惑

Question 10

obituary

Answer 10

[ə’bitjuəri]n.讣闻，讣告

Question 11

objection

Answer 11

[əb’dʒekʃən]n.厌恶；反对

Question 12

objective

Answer 12

[əb’dʒektiv]a.客观的；n.目标

Question 13

obligation

Answer 13

[`ɔbli’geiʃən]n.责任；报恩，欠的人情

Question 14

obligatory

Answer 14

[ɔ’bligətəri]a.强制性的

Question 15

oblige

Answer 15

[ə’blaidʒ]v.束缚，强迫；为…效力

Question 16

obliging

Answer 16

[ə’blaidʒiŋ]a.恳切的，热心助人的

Question 17

oblique

Answer 17

[ə’bli:k]a.间接的；斜的

Question 18

obliterate

Answer 18

[ə’blitəreit]v.涂掉，擦掉

Question 19

oblivious

Answer 19

[ə’bliviəs]a.遗忘的，疏忽的，未察觉的

Question 20

obloquy

Answer 20

[‘ɔbləkwi]n.大骂，公开斥责

Question 21

obnoxious

Answer 21

[əb’nɔkʃəs]a.令人不愉快的；可憎的

Question 22

obscure

Answer 22

[əb’skjuə]a.难理解的；不清楚的，不分明的；v.隐藏，使…模糊，使…不分明

Question 23

obscurity

Answer 23

[əb’skjuəriti]n.费解；不出名

Question 24

obsequious

Answer 24

[əb’si:kwiəs]a.(贬)逢迎的，谄媚的

Question 25

observatory

Answer 25

[əb’zə:vətəri]n.天文台

Question 26

obsess

Answer 26

[əb’ses]v.迷住；使…困窘，使…烦扰

Question 27

obsessed

Answer 27

[əb’sest]a.心神不宁的

Question 28

obsession

Answer 28

[əb’seʃən]n.入迷；固执的念头

Question 29

obsolescent

Answer 29

[`ɔbsə’lesnt]a.即将过时的

Question 30

obsolete

Answer 30

[‘ɔbsəli:t]a.废弃的；过时的

Question 31

obstacle

Answer 31

[‘ɔbstəkl]n.障碍，干扰

Question 32

obstinacy

Answer 32

[‘ɔbstinəsi]n.固执，倔强，顽固

Question 33

obstinate

Answer 33

[‘ɔbstinit]a.固执的，倔强的

Question 34

obstreperous

Answer 34

[əb’strepərəs]a.吵闹的；难管束的

Question 35

obstruct

Answer 35

[əb’strʌkt]v.阻塞，截断

Question 36

obstruction

Answer 36

[əb’strʌkʃən]n.阻碍(物)，妨碍

Question 37

obtainable

Answer 37

[əb’teinəb(ə)l]a.能得到的

Question 38

obtuse

Answer 38

[əb’tju:s]a.愚笨的；迟钝的

Question 39

obverse

Answer 39

[‘ɔbvə:s]n./a.正面(的)

Question 40

obviate

Answer 40

[‘ɔbvieit]v.排除(困难)

Question 41

obvious

Answer 41

[‘ɔbviəs]a.明显的，显而易见的

Question 42

occlude

Answer 42

[ɔ’klu:d]v.使闭塞

Question 43

occult

Answer 43

[ɔ’kʌlt]a.秘密的，不公开的

Question 44

occupation

Answer 44

[`ɔkju’peiʃən]n.工作，职业；占领

Question 45

occurrence

Answer 45

[ə’kʌrəns]n.事件；发生

Question 46

octogenarian

Answer 46

[`ɔktəudʒi’nɛəriən]n.80～89岁的老人

Question 47

odds

Answer 47

[ɔdz]n.机会，可能性

Question 48

ode

Answer 48

[əud]n.长诗，颂歌

Question 49

odious

Answer 49

[‘əudjəs]a.可憎的，讨厌的

Question 50

odium

Answer 50

[‘əudiəm]n.憎恶，反感

Question 51

odometer

Answer 51

[ɔ’dɔmitə]n.(汽车)里程表

Question 52

odyssey

Answer 52

[‘ɔdisi]n.长途的冒险旅行

Question 53

offbeat

Answer 53

[ɔf’bi:t]a.非传统的，不平常的

Question 54

offence(offense)

Answer 54

[ə’fens]n.得罪；错事

Question 55

offend

Answer 55

[ə’fend]v.得罪，冒犯

Question 56

offensive

Answer 56

[ə’fensiv]a.令人不快的，得罪人的

Question 57

offhand

Answer 57

[‘ɔ:f’hænd]adv./a.事先无准备地(的)；(言行)随便地(的)，唐突地(的)

Question 58

officious

Answer 58

[ə’fiʃəs]a.爱发命令的，好忠告的，好管闲事的；过度殷勤的

Question 59

offish

Answer 59

[‘ɔ:fiʃ]a.冷淡的，疏远的

Question 60

off-key

Answer 60

[‘ɔ:fki:]a.走调的，不和谐的

Question 61

offset

Answer 61

[‘ɔ:fset]v.补偿，抵消

Question 62

offspring

Answer 62

[‘ɔfspriŋ]n.儿女，后代

Question 63

offstage

Answer 63

[‘ɔ:f’steidʒ]adv./a.台后(的)，幕后(的)

Question 64

ogle

Answer 64

[‘əugl]v.送秋波，色迷迷地看(女子)；n.媚眼

Question 65

ointment

Answer 65

[‘ɔintmənt]n.油膏，软膏

Question 66

olfaction

Answer 66

[ɔl’fækʃən]n.嗅觉

Question 67

oligarchy

Answer 67

[‘ɔligɑ:ki]n.寡头统治(政府权力集中在少数人手里)

Question 68

omelet

Answer 68

[‘ɔmlit]n.煎蛋卷

Question 69

ominous

Answer 69

[‘ɔminəs]a.不祥的，不吉利的

Question 70

omit

Answer 70

[əu’mit]v.省略，排除，删除；疏忽，忘记做，遗漏

Question 71

omnipotent

Answer 71

[ɔm’nipətənt]a.全能的，万能的；权利无限的

Question 72

omnipresent

Answer 72

[ɔmni’prezənt]a.无处不在的

Question 73

omniscient

Answer 73

[ɔm’nisiənt]a.无所不知的，博识的

Question 74

onerous

Answer 74

[‘ɔnərəs]a.繁重的，麻烦的

Question 75

onset

Answer 75

[‘ɔnset]n.(坏情况)开始，开端；攻击，袭击

Question 76

opacity

Answer 76

[əu’pæsiti]n.不透明性；晦涩，难懂

Question 77

opalescence

Answer 77

[`əupə’lesəns]n.(不透明的)乳白光

Question 78

opaque

Answer 78

[əu’peik]a.不透明的；难懂的

Question 79

operative

Answer 79

[‘ɔpərətiv]a.(计划等)实施中的；生效的

Question 80

operetta

Answer 80

[`ɔpə’retə]n.小歌剧

Question 81

opine

Answer 81

[əu’pain]v.想，以为

Question 82

opinionated

Answer 82

[ə’pinjəneitid]a.固执己见的

Question 83

opponent

Answer 83

[ə’pəunənt]n.对手，敌手

Question 84

opportune

Answer 84

[‘ɔpətju:n]a.合适的，适当的(尤指时机适时)

Question 85

oppose

Answer 85

[ə’pəuz]v.反对

Question 86

oppress

Answer 86

[ə’pres]v.压迫，压制

Question 87

opprobrious

Answer 87

[ə’prəubriəs]a.（言语）辱骂的，骂人的；可耻的

Question 88

optimism

Answer 88

[‘ɔptimizəm]n.乐观主义

Question 89

optimist

Answer 89

[‘ɔptimist]n.乐观主义者

Question 90

optimum

Answer 90

[‘ɔptiməm]a.最好的，最有利的

Question 91

optional

Answer 91

[‘ɔpʃənəl]a.可自由选择的

Question 92

opulent

Answer 92

[‘ɔpjulənt]a.富裕的；充足的

Question 93

oracle

Answer 93

[‘ɔrəkl]n.代神发布神谕的人

Question 94

oration

Answer 94

[ə’reiʃən]n.正式演说，演讲

Question 95

oratorio

Answer 95

[`ɔrə’tɔriəu]n.清唱剧(没有舞台行动、道具的戏剧)

Question 96

oratory

Answer 96

[‘ɔrətəri]n.演讲术

Question 97

orchard

Answer 97

[‘ɔ:tʃəd]n.果园

Question 98

orchestra

Answer 98

[‘ɔ:kistrə]n.管弦乐队

Question 99

ordain

Answer 99

[ɔ:’dein]v.任命(神职)；颁发命令

Question 100

ordeal

Answer 100

[ɔ:’di:l]n.严峻考验，痛苦经验

Question 101

ordinance

Answer 101

[‘ɔ:dinəns]n.法令，条例

Question 102

ordnance

Answer 102

[‘ɔ:dnəns]n.大炮；军械，军用器材

Question 103

ore

Answer 103

[ɔ:(r)]n.矿，矿石

Question 104

organism

Answer 104

[‘ɔ:gənizəm]n.生物；有机体

Question 105

orient

Answer 105

[‘ɔ:riənt]a.上升的；v.确定方向；使熟悉情况

Question 106

original

Answer 106

[ə’ridʒənəl]a.最初的，原始的；有创意的

Question 107

originality

Answer 107

[`əridʒi’næliti]n.创造性，独特性

Question 108

ornate

Answer 108

[ɔ:’neit]a.(贬)华美的；充满装饰的，重度装饰的

Question 109

ornithologist

Answer 109

[`ɔ:ni’θɔlədʒist]n.鸟类学家，鸟类学者

Question 110

ornithology

Answer 110

[`ɔ:ni’θɔlədʒi]n.鸟类学

Question 111

orthodontics

Answer 111

[`ɔ:θəu’dɔntiks]n.畸齿矫正学

Question 112

orthodox

Answer 112

[‘ɔ:θədɔks]a.正统的

Question 113

oscillate

Answer 113

[‘ɔsileit]v.摆动；(思想、想法、感情)摇摆不定

Question 114

osmosis

Answer 114

[ɔz’məusis]n.渗透；(思想、观念)潜移默化

Question 115

osseous

Answer 115

[‘ɔsiəs]a.骨的，多骨的

Question 116

ossify

Answer 116

[‘ɔsifai]v.硬化，骨化；（贬）使(传统)僵化

Question 117

ostensible

Answer 117

[ɔs’tensəbl]a.表面上的

Question 118

ostentation

Answer 118

[`ɔsten’teiʃən]n.夸示，炫耀

Question 119

ostracism

Answer 119

[‘ɔstrəsizəm]n.放逐，排斥(出某集团)

Question 120

ostracize

Answer 120

[‘ɔstrəsaiz]v.放逐，排斥(出某集团)

Question 121

ostrich

Answer 121

[‘ɔstritʃ]n.鸵鸟；不接受不利现实的人

Question 122

other-directed

Answer 122

[‘ʌ0ədi’rektid]a.受人支配的

Question 123

otter

Answer 123

[‘ɔtə]n.水獭

Question 124

oust

Answer 124

[aust]v.驱逐；把…赶走

Question 125

outgoing

Answer 125

[‘autgəuiŋ]a.友善的；即将离开的；即将离职的

Question 126

outgrowth

Answer 126

[‘autgrəuθ]n.自然结果；(某物上的)生长物

Question 127

outlandish

Answer 127

[aut’lændiʃ]a.古怪的

Question 128

outlet

Answer 128

[‘autlet]n.出口

Question 129

outline

Answer 129

[‘autlain]n.轮廓；梗概，要点，大纲

Question 130

outmaneuver

Answer 130

[autmə’nu:və(r)]v.以策略制胜

Question 131

outmoded

Answer 131

[aut’məudid]a.不再流行的

Question 132

outrage

Answer 132

[‘autreidʒ]n.暴行

Question 133

outset

Answer 133

[‘autset]n.开始，开头

Question 134

outshine

Answer 134

[aut’ʃain]v.比…更好，比…更出色

Question 135

outskirts

Answer 135

[‘autskə:ts]n.郊区，郊外

Question 136

outspoken

Answer 136

[aut’spəukən]a.直言不讳的

Question 137

outstrip

Answer 137

[aut’strip]v.超过；(赛跑中)跑过，超过

Question 138

outwit

Answer 138

[aut’wit]v.以机智胜过

Question 139

ovation

Answer 139

[əu’veiʃən]n.热烈的欢迎、鼓掌

Question 140

overbearing

Answer 140

[`əuvə’bɛəriŋ]a.专横的，独断的

Question 141

overdose

Answer 141

[‘əuvədəus]n.(药物)过大的剂量

Question 142

overdue

Answer 142

[‘əuvə’dju:]a.过期未付的；逾期的

Question 143

overexposure

Answer 143

[‘əuvəriks’pəuʒə]n.过分暴露，(照相)暴光过度

Question 144

overflow

Answer 144

[‘əuvə’fləu]v.溢出；充满，洋溢

Question 145

overhaul

Answer 145

[`əuvə’hɔ:l]v.彻底检查；大修

Question 146

overlap

Answer 146

[‘əuvə’læp]v.(部分地)重叠；(部分地)巧合

Question 147

overlook

Answer 147

[`əuvə’luk]v.忽视；俯视，从上往下看

Question 148

overpowering

Answer 148

[əuvə’pauriŋ]a.压倒性的，不可抗拒的

Question 149

overreach

Answer 149

[`əuvə’ri:tʃ]v.做事过头(而失败)

Question 150

override

Answer 150

[`əuvə’raid]v.不理会；蹂躏，践踏

Question 151

overriding

Answer 151

[`əuvə’raidiŋ]a.最主要的，优先的，首要的

Question 152

overrule

Answer 152

[`əuvə’ru:l]v.(高位的人)否决(低位的人或事)

Question 153

oversee

Answer 153

[‘əuvə’si:]v.监督

Question 154

overshadow

Answer 154

[`əuvə’ʃædəu]v.遮蔽；使失色，使相形见绌

Question 155

overstate

Answer 155

[‘əuvə’steit]v.夸张，对…言过其实

Question 156

overt

Answer 156

[‘əuvə:t]a.公开的，非秘密的

Question 157

overthrow

Answer 157

[`əuvə’θrəu]v./n.推翻；终止

Question 158

overture

Answer 158

[‘əuvətjuə]n.前奏曲，序曲

Question 159

overturn

Answer 159

[`əuvə’tə:n]v.翻倒；推翻，使垮台(尤指政府)

Question 160

overwhelm

Answer 160

[‘əuvə’welm]v.泛滥；压倒

Question 161

overwrought

Answer 161

[‘əuvə’rɔ:t]a.紧张过度的

Question 162

owl

Answer 162

[aul]n.猫头鹰

Question 163

oxidize

Answer 163

[‘ɔksi`daiz]v.氧化，生锈