Actuating signal
[计] 启动信号\\n[化] 作用信号
🧩 词语组成解析
[计] 启动
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
whom I think you've met once or twice before.
我想你以前见过他一两次面。
If wishes were horses,beggars might ride.
愿望若是马，乞丐也可乘；愿望难成事实。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，