object-lens

英 ['əbdʒektl'enz] 美 ['əbdʒektl'enz]

• n. 物镜

object-lens的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 object lens:

1. the lens or system of lenses in a telescope or microscope that is nearest the object being viewed