Enable signal
[计] 启动信号, 允许信号
🧩 词语组成解析
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
Really. I didn't like math.
真的。我不喜欢数学。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。