Keying signal
[计] 键控信号
🏥 医学释义
键控信号，开关信号
🧩 词语组成解析
[计] 键控
signal
['sɪgnl]
n. 信号，暗号;预兆，征象;动机;导火线;
vt. 向…发信号;用动作（手势）示意;以信号告知;
vi. 发信号;
adj. 显著的，优越的;暗号的，作信号用的;
sign记号，信号+al表名词 → 信号
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
No matter what comes up, don't look back.
不论发生什么事情，你也不要回头看。
A colony of bees had turned the engine into a hive and it was totally preserved in beeswax!
一群蜜蜂把发动机当作了蜂房，发动机在蜂蜡中被完整地保存了下来。