Cathode activity
[电] 阴极活性
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
The ass wags his ears.
自鸣得意。
This is a good photograph.Who are these people?
这是一张很好的照片。这些人是谁。