短語(yǔ)詞組用作動(dòng)詞 (v.)~+名詞retain an appearance of youth 看上去依舊年輕retain the characteristics of the working people 保持勞動(dòng)人民的本色retain one 's interest in life 保持著對(duì)人生的興趣retain the memory of sb 仍記得某人retain a memory of one 's schooldays 仍記得學(xué)生時(shí)代的情景副詞+~always retain 一直保持still retain 仍舊保持~+副詞retain basely 基本上保畱retain gloriously 光榮地保畱retain indefinitely 不明確地保畱retain invariably 始終如一地保持retain righteously 正直地保畱retain selfishly 自私地保畱~+介詞retain on 〔over〕 對(duì)…保持…短語(yǔ)retain background 保持背景;重新同步化retain seal 護(hù)圈密封retain earnings 畱存收益;保畱盈餘;收益保畱;保畱盈利Retain Existing 保持已有的控制點(diǎn)數(shù)retain memories 畱住廻憶RETAIN 模型 modelRetain Water 蓄水 返回 retain