酷兔词典首页

cathode

美音:[´kæ´θəud ]点这儿播放单词美音发声
英音:[´kæ´θəud ]点这儿播放单词英音发声
n.阴极

难易程度:

cathode为短语/超纲词汇

词形变化:

副词:cathodically 形容词:cathodic

cathode


/'kæθəʊd; `kæθod/
n negative electrode, by which an electric current leaves a device such as a battery 阴极; 负极. Cf 参看 anode.

cathode


n[C]
[Date: 1800-1900; Language: Greek;Origin: kathodos 'way down', from kata- ( CATACLYSM) + hodos 'way']
technical the negative electrode, marked (-), from which an electric current leaves a piece of equipment such as a battery
anode