Keyer
n. 键控器\\n[计] 键控器
🏥 医学释义
键控器，定时器
🗣️ 情景例句
What's bugging you?
你正烦什么？
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。