1N-COUNT 反射器;反光板;反射物 A reflector is a small piece of specially patterned glass or plastic which is fitted to the back of a bicycle or car or to a post beside the road, and which glows when light shines on it. 反射器;反光板;反射物
2N-COUNT 反射式望远镜 A reflector is a type of telescope which uses a mirror that is shaped like a ball. 反射式望远镜