Test signal
[电] 试验讯号
🧩 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
Uh, are you going to be busy this evening?
今晚忙吗？
Time discloses (or reveals) all things.
时间会暴露一切。
One day, he went to an exclusive shop in London and asked for 'Myrolite', the shop assistant looked puzzled and Harry repeated the word, slowly stressing each syllable.
一天，他去伦敦一家高级商店要买一种叫“密诺莱特”的东西，店员露出诧异的神色。哈里又慢慢地，一字一顿说了一遍这个词，