• His figure looks very funny in the concave mirror.

    样子凹镜里显得非常可笑

    youdao

  • 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切下来,圆球直径凹面镜焦距

    youdao

  • Collectively, the faces of all the tiny airborne ice crystals act as a giant concave mirror.

    总的来说所有微小空中冰晶面孔扮作块巨大凹镜

    youdao

  • The laser consists of a semiconductor laser with single mode fiber coupled output, polarization controller, PLZT electro-optic ceramic deflector, and output concave mirror.

    激光器带单模尾纤输出半导体激光器、光纤偏振控制器PLZT电光陶瓷偏转输出凹面镜等组成。

    youdao

  • Observation eyepiece consists of concave mirror and a separate gate is formed, in the eyepiece can be seen at the same time the two semicircle color, its left for the sample color.

    观察目镜凹镜分隔组成目镜中同时看到半圆左边试样颜色

    youdao

  • The mirror is concave.

    镜子凹面。

    youdao

  • The mirror is concave.

    镜子凹面。

    youdao

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