式望远镜 meaning in English
refractor
Examples
- This is similar , but not equal to , seeing an object in or out of focus . there are three kinds of telescopes : the refracting telescopes
基本来说，望远镜主要有三大类：折射望远镜反射望远镜和折反射式望远镜。 - Italian astronomer and mathematician ; demonstrated that different weights descend at the same rate ; perfected the refracting telescope that enabled him to make many discoveries ( 1564 - 1642 )
意大利天文学家、数学家（ 1564 1642 ） ；论证了不等重的物体下降速度相同；完善了折光式望远镜使他能够获得许多新的发现。