ACIA异步通信接口适配器ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acoustoelasticityn.声弹性Acalypha matsudain.恒春铁苋菜acohol aldehydase醇醛; 羟基醛Acleris proximanan.榆棕长翅卷蛾Acutase injection蕲蛇酶Aconitum fischerin.薄叶乌头AC/DC transfer交流直流变换Acronema handeliin.中甸丝瓣芹Acronema chinensen.尖瓣芹AC/AC converte交／交变换