object-glass
英['əbdʒektɡl'ɑːs]
美['əbdʒektɡl'ɑːs]
- n.物镜
详细释义
名词 object glass:
-
the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
双语例句
- The object glass of a telescope must be accurately centred.
望远镜的物镜必须精确置于中心上。
用作名词 (n.)
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