English Dictionary

cathode ray

名詞

(electricity) A ray consisting of a stream of electrons in a vacuum tube, that are emitted by the cathode and accelerated towards the anode by an electric field.

日本語の意味

真空管内で、陰極から放出された電子の流れ。電場により陽極に向かって加速される現象（陰極線）

The physicist adjusted the vacuum tube to observe the deflection of the cathode ray on the fluorescent screen.

物理学者は蛍光スクリーン上で陰極線の偏向を観察するために真空管を調整した。

意味（1）

(electricity) A ray consisting of a stream of electrons in a vacuum tube, that are emitted by the cathode and accelerated towards the anode by an electric field.

cathode rays （ plural ）