cathode-ray tube
英['kæθəʊdreɪtjuːb]
美['kæθoʊdreɪtuːb]
- 阴极射线管
详细释义
Noun:
-
a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen
双语例句
- A cathode ray tube is shaped like a large bell.
阴极射线管的形状象个大铃铛。 - The device in a writing tube or CRT which generates the electron beam.
扫描管或阴极射线管中一种产生电子束的部件。
相关词汇
- CRT 阴极射线管（=catho...
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