Level 132 Level 134
Level 133

1981 - 1995


15 words 0 ignored

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o
n.英语字母的第十五个字母
obey
vt.服从;遵从;顺从;vi.服从
object
n.对象;宾语;客体;vi.反对;拒绝;物体;目标;目的
objective
n.目的;受格;实物;a.客观的;外在的;受词的
observation
n.观察;观测;了望;监视;注意
observe
vt.观察;遵守;注意到;纪念;vi.注意;评论
obtain
vt.获得;达到;vi.流行
obvious
a.明显的;明白的;显然的
obviously
ad.明显地
occasion
n.场合;时机;机会;诱因;理由;vt.致使;惹起;引起
occasionally
ad.有时候;偶而
occupied
a.被占有的
occupy
vt.占;占用;占领;占据;使忙碌;使从事
occur
vi.发生;想到;存在
ocean
n.洋;海洋;许多;大量