option 选择权 It is your ～ to take it or leave it
orient 东方，东方国家 political theory in the West and in the Orient
origin 起源，由来 a word of Latin ～
ornament 装饰品，点缀品 We bought ～s for the Christmas tree
orthodox 正统的，正宗的 an ～ economic theory
outline轮廓，外形 He saw the ～ of a house against the sky
overflow 泛滥 Every spring the river ～s
overhaul 大修，全面检查，彻底革新～ a faulty machine
overhear 偶然听到，偷听到I wouldn’t like to be ～d
overlap 重叠，部分相同 The Renaissance overlapped the later Middle Ages
overtake 赶上，超过 He ran out of the door to ～ her
overthrow 推翻，打倒 a plot to ～ the government
overwhelm 征服，压倒，毁坏 He took 45% of the ballots and ～ed his two main rivals
发表于 2017-8-6 14:02:28