翻译
concave lens
- 英 [kɔnˈkeɪv lenz]
- 美 [kɑnˈkev lɛnz]
释义
- 凹透镜; 负透镜
实用场景例句
- 全部
Some are flared - that is, thicker at the rim than the center, like a concave lens.
有些呈喇叭形 ─ ─即边缘较中心厚, 类似凹透镜.
互联网
A concave lens causes rays to diverge as though they are coming from a focal point.
发散透镜使光线分开,就好象从焦点上发出来的那样.
互联网
收起实用场景例句英英释义
Noun
1. a lens such that a parallel beam of light passing through it is caused to diverge or spread out
收起英英释义行业词典
物理学
凹透镜
药学
凹球镜片
- 释义
- 实用场景例句
- 英英释义
- 行业词典