photometer

 
[fəʊ'tɒmɪtə]     [foʊ'tɒmətə]    
  • n. [物]光度計;光度測定器
new

photometer的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source

  2. photographic equipment that measures the intensity of light

photometer的用法和樣例:

例句

用作名詞 (n.)
  1. We must carry out the measuremnt with a photometer on an airplane.
    要進行這種測量,我們必須使用一台裝在飛機上的光度計。
  2. Photometer for measuring the directional light distribution characteristics of sources or luminaires.
    測量光源或燈具定向光線分佈特性的光度計。

辭彙搭配

今日熱詞
目錄 附錄 查詞歷史