ACL=Allowance Cabin Load 容许机舱负荷ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acoustometern.声强度测量器acrocoracoid[动]顶喙状骨AC-excited交流励磁acrobystitis包皮炎AC capacitor交流电容器ac generator交立电机Acrosterigman.弯鸟蛤 (帘蛤目；铰蛤科)acutilingualadj.[动]尖舌的；尖嘴的acanthogenic棘层生成的acroteriasis无指