| 单词 | discharge tube |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Crookes tube〕A low-pressure discharge tube used to study the properties of cathode rays.克鲁克斯放电管：一种用来研究阳极射线性质的低压放电管美国传统〔cathode ray〕A stream of electrons emitted by the cathode in electrical discharge tubes.阴极射线：电子发射管的阴极放出的电子流美国传统〔flashtube〕A gas discharge tube used in an electronic flash to produce a brief, intense flash of light.闪光管：一种用于在电子闪光时产生短暂而强烈的光束的气体释放管美国传统〔sputter〕Physics To cause the atoms of a solid to be removed from the surface by bombardment with atoms in a discharge tube.【物理学】 排射：由排射试管中原子撞击而使固体原子从表面移开美国传统 |
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