a moment later phr.片刻之后
a number of 一些,许多
a pair of 一双,一副
a piece of 一块(张,根,片)
a place of interest phr.名胜
a point of view 观点,着眼点
a series of 一系列,一连串
a shop assistant phr.售货员,店员
a TV set phr.一台电视
a variety of 种种,各种
a waste of time phr.浪费(白费)时间
a.m. A.M.n.午前,上午
abide by 遵守(法律等);信守
abound in 盛产,富于,充满
above all 首先,首要
above mentioned 上述的
abstain from 戒除,弃权,避开
access to 接近;通向…的入口
according as 根据…而…
according to 根据,按照
account for 占;打死,打落(敌机)
accuse sbof sth 控告(某人某事)
act for 代理