Keying unit
[计] 键控器, 键控部件
🧩 词语组成解析
[计] 键控
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
She was a wonderful woman. A real friend.
她是个很好的女人， 一个真正的朋友。
I've put on my uniform. Let's go!
我穿上制服了，走吧！
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，