灯丝

[dēng sī]
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灯丝的英文翻译

基本释义

参考释义

灯丝 [dēng sī]

灯丝的用法和样例:

例句

  1. 爱迪生不相信碳可作灯丝用,所以一开始就用铂合金作灯丝。
    Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable.
  2. 在小照明灯中,所有的空气都从灯泡中抽出,形成真空,以防炽热的灯丝被烧毁。
    In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away.

短语

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