alterantadj.改变的
alterv.改变;更改;阉割;切除卵巢
alternating-current winding交流绕组
alternating-variable search交替寻优法
Alternating no return to zero交替不归零制
alternating run-length code交替游程码
alternating current amplifier交僚大器
alternating current operation交流操作
alternating protocol ontology交互协议本体
Alternaria alternata Keissler赤星病菌