Light Amplification by Stimulated Emission of Radiation?

激光，激光器，受激辐射式光放大器LASER ？

youdao

The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation.

激光这个词是由辐射的刺激发散产生的光的扩大的英文首字母缩略词而创造的。

youdao

The term laser is an acronym for light amplification by stimulated emission of radiation, or a light amplifier.

这个术语激光的全称是经过受激起射光扩展，或许一个光缩小器。

youdao

Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.

VOA: special.2010.09.01