Activated cathode
[化] 活性阴极
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
you used to be in the construction business.
你过去在建筑界工作。
The leopard can never change its spots.
花豹永不能改变身上的斑点（指：本性难移）。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？