单词 | micropyrometer |
释义 | micropyrometernoun mi·cro·pyrometer ¦mī(ˌ)krō+ : an instrument used for the optical determination of the temperature or emissivity of microscopic glowing bodies and having a minute glow lamp mounted in the eyepiece of a microscope so that the image of the filament is superimposed upon that of the observed glowing particle |
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