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object lens

英 美
  • n. 物镜

详细释义

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

双语例句

    用作名词 (n.)
    1. 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。
    2. 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。

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