excidevt.切去(割掉)
EXCn.开挖(激励器;排气关闭)
exciton relaxation激子衰减
exchanging credits兑分
excavating bittern采卤
Excision of pleura胸膜切除术
Excircle machining外圆加工
excision frequency切离频率
exciton saturation激子饱和
Excitating current激磁电流
excitatory synapse兴奋性突触
excavating surface综采工作面