cathode rays

英美

释义
用例
更多

- 阴极线
英英释义
名词 cathode ray:

a beam of electrons emitted by the cathode of an electrical discharge tube
例句
临近单词

Cathodeau cathode cathode carbon block cathode bias resistor cathode ramming paste cathode baking fumace cathode-heater tube cathode aluminum foil cathode carbonization cathode ray voltmeter cathode degeneratiaon cathode transformator

把海词放在桌面上，查词最方便

触屏版| 电脑版

©2003 - 2024 海词词典(Dict.cn)

立即下载