中英互译
concave mirror
基本释义
- 凹面镜:一种反射面向内的镜子,能够将光线聚焦在一点上,常用于望远镜、显微镜等光学仪器中。
双语例句
- His figure looks very funny in the concave mirror.他的样子在凹镜里显得非常可笑。
- The diameter of a sphere is four times the focal length of a concave mirror cut from it.凹面镜如果是从圆球上切下来的,圆球的直径会是凹面镜焦距的四倍。
- Collectively, the faces of all the tiny airborne ice crystals act as a giant concave mirror.总的来说,所有微小的空中冰晶的面孔扮作一块巨大的凹镜。
网络短语
- cylindrical concave mirror柱面凹镜;柱形凹镜
- a concave mirror凹镜
- concave mirror focus凹面镜聚焦
- plano-concave mirror平凹双面反光镜
- concave mirror reflector凹面反光镜
同义词
n.
[光]凹透镜
词义分布
凹镜
60%
凹面镜
40%