ameliorate vt. 改善；緩和
amputate v. 切除
annihilate v. 消滅
annotate v. 注解
antedate (在信，文件上)寫(xiě)上較早日期
anticipate vt.預(yù)料，預(yù)期，期望
apostate n. 背教者，變節(jié)者
abate v. 減輕，降低
abbreviate vt. 縮寫(xiě),使...簡(jiǎn)略,縮短
abdicate v. 讓位，辭職，放棄
abominate v. 痛恨；痛惡
abrogate v. 廢止，廢除