问题详情

关于激光的英文“laser”，正确的是

A、light activation by stimulation emanation of radiation

B、luminant amplimeter by stimulation emission of radiation

C、light activation by strong emission of radiation

D、luminant activation before strong emission of radiation

E、light amplification by stimulation emission of radiation

请帮忙给出正确答案和分析，谢谢！