coelostat

coelostat

美 　英

• n.【天】定天鏡
• 網絡定天儀；定向儀；活鏡式天體望遠鏡

詞形變化

復數：coelostats  

英漢解釋

n.

1. 【天】定天鏡

英英解釋

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

已成為有興趣在施密特的橫向一面鏡子，coelostat望遠鏡，并下令一要興建，他天文臺。