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
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
She has good taste in clothes.
她对服装很有鉴赏力。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？