cathode
n. 阴极
形容词：cathodic 副词：cathodically
近义词：anode，
英英释义
Noun
- a negatively charged electrode that is the source of electrons entering an electrical device
- the positively charged terminal of a voltaic cell or storage battery that supplies current
例句
用作名词(n.)
- Cathode rays are attracted by a positive charge.阴极射线被阳电荷所吸引。
- Change the Zinc block of cathode Protection.换阴极保护用的锌棒。