Numerical signal
[计] 数字信号
🧩 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
So now I'm taking a flight on Monday instead.
所以我现在要改搭星期一的班机走。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
Luckily the weather was not so wet as it is today.
幸运的是，那天的天气不像今天这样有雨。