abaft (adv.) abacus (n.) aback (adv.) aba (n.) ab- 表示“偏離, 脫離或離開”之義ab urbe condita ab ovo ab initio (拉)從頭開始aardwolf (n.) aardvark (n.) a.s.a.p. a.m. abbr.上午,午前(=ante meridiem)a.k.a. abbr.又名,亦稱(=as known as)a-ha (interj.) a- (1) a priori adj. 先天的;(拉)縯繹的,推理的 adv. 先天地;縯繹地;推理地a posteriori a la mode (adv.) a la carte adv. (法)按菜單點菜 adj. 按菜單點菜的a la