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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
Noun:
-
the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
object lens的用法和样例：
例句
用作名词 (n.)
- 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。 - Objectives which consist only of one lens can be used for visual and photographic observations.
由单透镜组成的物镜可作目视和照相观测用。
