O Flashcards

1
Q

oasis

A

n.绿洲

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2
Q

oath

A

n.誓言;咒骂

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3
Q

obdurate

A

a.固执的,顽固的

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4
Q

obedient

A

adj.顺从的,服从的

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5
Q

obeisance

A

n.鞠躬,敬礼(表示尊敬或服从)

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6
Q

obese

A

a.极肥胖的

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7
Q

obfuscate

A

v.使困惑,使迷惑

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8
Q

objection

A

n.厌恶,反对

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9
Q

objective

A

a.客观的;n.目标

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10
Q

obligated

A

a.有义务的,有责任的

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11
Q

obligatory

A

a.强制性的

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12
Q

oblige

A

v.束缚,强迫;为…效力

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13
Q

obliging

A

a.恳切的,热心助人的

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14
Q

oblique

A

a.间接的,不坦率的;斜的

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15
Q

obliqueness

A

n.斜度,倾斜

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16
Q

obliterate

A

v.涂掉,擦掉

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17
Q

oblivious

A

a.遗忘的,疏忽的,未察觉的

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18
Q

obloquy

A

n.大骂,公开斥责

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19
Q

obnoxious

A

a.令人不愉快的;可憎的

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20
Q

obscure

A

a.难理解的;不清楚的,不分明的;v.隐藏,使…模糊,使…不分明

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21
Q

obscurity

A

n.费解;不出名

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22
Q

obsequious

A

a.(贬)逢迎的,谄媚的

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23
Q

obsequiousness

A

n.谄媚

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24
Q

observance

A

n.(对法律、习俗等的)遵守,奉行

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25
observant
a.密切注意的,警惕的;遵守的;敏锐的
26
obsess
v.迷住;使…困窘,使…烦扰
27
obsessed
a.沉迷的,着迷的
28
obsessed
a.强迫性的,急迫的;使人着迷的
29
obsession
n.入迷,着迷;执念
30
obsolescent
a.即将过时的
31
obsolete
a.废弃的;过时的
32
obstacle
n.障碍,干扰
33
obstinacy
n.固执,倔强,顽固
34
obstinate
a.固执的,倔强的
35
obstinateness
n.固执,顽固
36
obstreperous
a.吵闹的;难管束的
37
obstruct
v.阻塞,截断
38
obstruction
n.阻碍(物),妨碍
39
obtainable
a.能得到的
40
obtrude
v.突出;强加
41
obtuse
a.愚笨的;迟钝的
42
obverse
n./a.正面(的)
43
obviate
v.排除(困难)
44
obvious
a.明显的,显而易见的
45
occasional
adj.偶尔的;特殊场合的;不经常的
46
occlude
v.使闭塞
47
occult
a.秘密的,不公开的
48
occupation
n.工作,职业;占领
49
ocular
a.眼睛的;视觉的
50
ode
n.长诗,颂歌
51
odious
a.可憎的,讨厌的
52
odium
n.憎恶,反感
53
odometer
n.(汽车)里程表
54
odoriferous
a.有气味的
55
odorless
a.无嗅的,没有气味的
56
offbeat
a.非传统的,不平常的
57
offend
v.得罪,冒犯
58
offensive
a.令人不快的,得罪人的
59
offhand
adv./a.事先无准备地(的);(言行)随便地(的),唐突地(的)
60
officious
a.爱发命令的,好忠告的,好管闲事的;过度殷勤的;非官方的
61
offish
a.冷淡的,疏远的
62
off-key
a.走调的,不和谐的
63
offset
v.补偿,抵消
64
offspring
n.儿女,后代
65
offstage
adv./a.台后(的),幕后(的)
66
ogle
v.送秋波,色迷迷地看(女子);n.媚眼
67
ointment
n.油膏,软膏
68
oleaginous
a.油腻的;圆滑的,满口恭维的
69
olfactory
a.嗅觉的
70
oligarchy
n.寡头统治(政府权力集中在少数人手里)
71
omelet
n.煎蛋卷
72
ominous
a.不祥的,不吉利的
73
omit
v.省略,排除,删除;疏忽,忘记做,遗漏
74
omnipotent
a.全能的,万能的;权利无限的
75
omnipresent
a.无处不在的
76
omniscient
a.无所不知的,博识的
77
omnivorous
a.杂食的;兴趣杂的
78
onerous
a.繁重的,麻烦的
79
ongoing
a.进行中的;前进的;不间断的
80
onset
n.(坏情况)开始,发作;攻击,袭击
81
onslaught
n.猛攻,猛袭
82
onus
n.义务,负担
83
ooze
v.慢慢地流,渗出;(勇气)逐渐消失
84
opacity
n.不透明性;晦涩,难懂
85
opacity
n.不透明性;晦涩,难懂
86
opalescence
n.(不透明的)乳白光
87
opalescent
adj.发乳白色光的
88
opaque
a.不透明的;难懂的
89
operable
adj.可操作的,可以使用的
90
operative
a.(计划等)实施中的;生效的
91
opine
v.想,以为
92
opinionated
a.固执己见的
93
opponent
n.对手,敌手
94
opportune
a.合适的,适当的(尤指时机适时)
95
oppose
v.反对
96
opposed
adj.反对的
97
opposite
adj.相反的,对立的
98
oppress
v.压迫,压制
99
oppressive
a.高压的,压制性的
100
opprobrious
a.(言语)辱骂的,骂人的;可耻的
101
optical
a.视觉的;光学的
102
optimal
a.最佳的,最理想的
103
optimism
n.乐观主义
104
optimist
n.乐观主义者
105
optimum
a.最好的,最有利的
106
opulent
a.富裕的;充足的
107
opulent
a.富裕的;充足的
108
oracle
n.代神发布神谕的人
109
oracular
adj.神谕的,玄妙难懂的
110
oratory
n.演讲术
111
orbital
adj.轨道的
112
orchard
n.果园
113
orchestra
n.管弦乐队
114
ordain
v.任命(神职);颁发命令
115
ordeal
n.严峻考验,痛苦经验
116
ordinance
n.法令,条例
117
ordinary
a.普通的,平常的;拙劣的 n.惯例
118
organism
n.生物;有机体
119
orient
a.上升的;v.确定方向;使熟悉情况
120
original
a.最初的,原始的;有创意的
121
ornamental
adj.装饰性的
122
ornate
a.(贬)华美的;充满装饰的,重度装饰的
123
ornery
a.顽固的,爱争吵的
124
orotund
a.(声音)洪亮的
125
orthodox
a.正统的
126
oscillate
v.摆动;(思想、想法、感情)摇摆不定
127
osmosis
n.渗透;(思想、观念)潜移默化
128
osseous
a.骨的,多骨的
129
ossify
v.硬化,骨化;(贬)使(传统)僵化
130
ostensible
a.表面上的
131
ostentation
n.夸示,炫耀
132
ostentatious
adj.华美的;炫耀的
133
ostracism
n.放逐,排斥(出某集团)
134
ostracize
v.放逐,排斥(出某集团)
135
other-directed
a.受人支配的
136
otiose
a.不必要的,多余的
137
oust
v.驱逐;把…赶走
138
outburst
n.爆发,迸发;激情
139
outdated
adj.过时的
140
outfox
a.以机智胜过
141
outgoing
a.友善的;即将离开的;即将离职的
142
outgrow
v.生长速度超过…,长得比…快
143
outgrowth
n.自然结果;结果;副产品
144
outlandish
a.古怪的
145
outlast
v.比…持久
146
outlet
n.出口
147
outline
n.轮廓;梗概,要点,大纲
148
outlying
a.边远的,偏僻的
149
outmaneuver
v.以策略制胜
150
outmoded
a.不再流行的
151
outset
n.开始,开头
152
outshine
v.比…更好,比…更出色
153
outspoken
a.直言不讳的
154
outstrip
v.超越,超过;比…跑得快
155
outweigh
v.比…重,比…更重要
156
outwit
v.以机智胜过
157
oval
adj.卵形的,椭圆形的
158
oven
n.烤箱,烤炉,灶
159
overawe
v.威慑
160
overbalance
v.使失去平衡
161
overbear
v.压倒;镇压;比···更重要
162
overbearing
a.专横的,独断的
163
overblown
a.盛期已过的,残败的;夸张的
164
overcast
adj.阴天的,阴暗的
165
overconfident
adj.过于自信的,自负的
166
overcrowded
v.使过度拥挤
167
overdraw
v.透支;夸大
168
overdue
a.过期未付的;逾期的
169
overemphasize
v.过分强调
170
overestimate
v.评价过高
171
overflow
v.溢出;充满,洋溢
172
overhaul
v.彻底检查;大修
173
overinflated
a.过度充气的
174
overlap
v.部分重叠
175
overload
v.使超载
176
overlook
v.忽视;俯视,从上往下看
177
overpower
v.压倒
178
overpowering
a.压倒性的,不可抗拒的
179
overrate
v.对···评价过高
180
overreach
v.做事过头(而失败)
181
override
v.不理会;蹂躏,践踏
182
overriding
a.最主要的,优先的,首要的
183
overrule
v.(高位的人)否决(低位的人或事)
184
oversee
v.监督
185
overshadow
v.遮蔽;使失色,使相形见绌
186
oversight
n.疏忽,失察,勘漏
187
overstate
v.夸张,对…言过其实
188
overt
a.公开的,非秘密的
189
overtax
v.课税过重
190
overthrow
v./n.推翻;终止
191
overtire
v.使过度疲劳
192
overture
n.前奏曲,序曲
193
overturn
v.翻倒;推翻,使垮台(尤指政府)
194
overweening
a.自负的,过于自信的
195
overwhelm
v.泛滥;压倒
196
overwrought
a.紧张过度的
197
oxidize
v.氧化,生锈