Newtonian n telescope牛顿望远镜
a Newtonian telescope牛顿望远镜
Newtonian-Cassegrain telescope牛顿
Schmidt-Newtonian telescope施密特牛顿望远镜
Isaac Newton telescope Newtonian telescope牛顿望远镜
N（名词） a type of astronomical reflecting telescope in which light is reflected from a large concave mirror, onto a plane mirror, and through a hole in the side of the body of the telescope to form an image 牛顿望远镜