Plasma cathode
[电] 等离子体阴极
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
What is the charge for that?
那要多少费用？
A penny saved is a penny gained.
省一文是一文。
Rubbish, however, is only part of the problem of polluting our planet.
然而，垃圾只是我们这个星球的污染问题的一个方面。