excopy目录与文件复制命令,外部拷贝
EXCn.开挖(激励器;排气关闭)
excavating tunnel巷道支护
Excision of brain脑切除术
excimer formation受激准分子生成
Excavating system采掘系统
Excruciating pain极痛
exciton mechanism激子机构
excavating bucket排空斗
excitative neuron兴奋性神经元
exciton migration激子徙动
exchanging market交易市场