acusn.针(外科手术用)
ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节
Acanthomysis laticaudan.宽尾刺糠虾
AC asynchronism motors交流异步电机
acyclic directed graph无圈有向图, 非循环有向图
Aconitum sinchiangensen.新疆乌头
Acalypha brachystachyan.裂苞铁苋菜
Acanthocheilonematidae[医] 棘唇科
Acanthormius japonicusn.日本齿腹茧蜂
AC high-voltage fuse交流高压保险丝
AC spindle servo drive交流伺服驱动器
acousto-optic filter声光滤波器