ACASabbr.(英国)咨询调解和仲裁局ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acuse of death spectrum死亡特征Aclive Magnetic Bearing主动磁化轴承acoustooptic modulation声光调制Acrocephalus orientalis[医] 东方苇acinar rhabdomyosarcoma腺泡性横纹肌肉瘤Acanthormius albidentisn.淡齿齿腹茧蜂Acinetobacter banmannii鲍曼不动杆菌acoustoelastic response声弹响应Acomastylis macrosepalan.大萼羽叶花AC line overlay circuit交流线路叠加电路