object lens

• n. 物镜

英英释义

Noun:

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

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。

近反义词

【近义词】

• object glass [物]物镜
• objective lens 物镜
• objective 客观的