Triggering signal
[电] 触发讯号
🧩 词语组成解析
[电] 触发
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
Please tell him that Lu Ming tried to contact him.
请你转告他陆明正设法跟他联系。
Soft (or Fine or Kind) words butter no parsnips.
画饼充饥。
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。