Comet seeker
- 寻彗镜（寻彗镜是一种特别适合搜寻彗星的小型望远镜：通长是短焦距和大光圈，以取得最大亮度的光）
Comet seeker
-
abstract:
A comet seeker is a type of small telescope adapted especially to searching for comets: commonly of short focal length and large aperture, in order to secure the greatest brilliancy of light.
以上来源于:
WordNet