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
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
Don't make any mistakes.
别出差错。
Let us do it by ourselves，will you?
我们自己做这件事，可以吗？