reflector

1.Language is a reflector of a society to some extent.

从某种程度来说, 语言映了社会。

2.A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.

提出了一个新的分析型，用于宽带可调谐GCSR激光器的动态特。

3.The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.

这些组件可直接替换样式陈旧的白炽灯泡，适合于圆玻璃环，可替换现有圆玻璃、射器和煤气灯。

4.Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.

Murphy的基本方法将是"激光测距"，从地球发出的激光打射到设月球表面的射器，射回地球。