Cathode darkspace
[医] 阴极暗区
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
[医] 暗区
🗣️ 情景例句
It's not difficult.
这不难。
Do you have a book?
你有一本书吗？
The weather today is rather wet.
今天下雨。