陰極線
い
ん
きょ
く
せ
ん
Meanings
1
cathode ray
Technical term in physics for a stream of electrons emitted from a cathode in a vacuum tube.
Cathode rays are used in the principle of cathode-ray tubes.
cathode ray
Technical term in physics for a stream of electrons emitted from a cathode in a vacuum tube.
Cathode rays are used in the principle of cathode-ray tubes.