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 Course 2 > Glossary > O
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O

  observant
adj.
观察力敏锐的
(6L&T)
  occupation
n.
占领
(8a)
  opera
n.
歌剧
(3a)
  oppose
v.
反对;反抗
(8b)
  optimistic
adj.
乐观的
(4CS)
  organ
n.
[生理] 器官
(4L&T)
  organization
n.
团体,组织,机构,社团
(3b)
  orient
v.
确定方位
(6L&T)
  outermost
adj.
最外面的;最远的
(4CS)
outflank
v.
侧翼包剿;出奇制胜
(3b)
outline
n.
提纲;概要
(5b)
  outskirts
n.
边界,(尤指)城市的郊区
(6a)
  overcome
v. 
战胜,打败,克服,压倒
(8a)
  overdose
n.
服药过量
(7L&T)
  overflow
v.
溢出
(1L&T)
  overtake
v. 
追上,赶上;(在感情上)压倒
(1b)
overwhelm
v.
(水)淹没;使…不知所措
(8a)
  ovum
n.
卵(子)
(4CS)
  oxygen
n.
氧,氧气
(1a)
 
©Experiencing English (2nd Edition) 2007