Cathode keying
[电] 阴极加键
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
[计] 键控
🗣️ 情景例句
Good evening, how may I help you sir?
晚上好，你需要帮助吗？
It's a deal.
一言为定。
Good idea! That is much better than watching a bad TV programme!
好主意！这比看破电视节目要好多了。