Parabolic reflector

• 抛物面反射器,抛物面镜

parabolic reflector的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam

parabolic reflector的用法和样例：

例句

1. The off-axis parabolic mirror is developed for the Singaporean synchrotron radiation light source development in this paper,in cluding Parabolic mirror fabrication and testing.
   大离轴抛物面镜的加工与检测是当今光学加工的热门课题。