关于激光的英文"laser",以下哪一项是正确的()。
A.lightactivationbystimulationemanationofradiation
B. luminantamplimeterbystimulationemissionofradiation
C. lightactivationbystrongemissionofradiation
D. luminantactivationbeforestrongemissionofradiation
E. lightamplificationbystimulationemissionofradiation