coelostat

coelostat

美 　英

• n.【天】定天镜
• 网络定天仪；定向仪；活镜式天体望远镜

词形变化

复数：coelostats  

英汉解释

n.

1. 【天】定天镜

英英解释

n.	1. an instrument with a mirror that rotates parallel to the Earth's axis in order to reflect light from an astronomical object onto a second mirror aimed at a fixed telescope

例句

Schorr had become interested in Schmidt's horizontal mirror and coelostat telescope and ordered one to be built for his observatory. schorr

已成为有兴趣在施密特的横向一面镜子，coelostat望远镜，并下令一要兴建，他天文台。