reflector

名词 reflector:

1. device that reflects radiation
2. optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
   同义词：reflecting telescope

re.flec.tor

n.（名词）
Something, such as a surface, that reflects.
反射物：如表面等能反射的东西
A reflecting telescope.
反射望远镜