B-y signal
[电] B-Y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
That's right. And have a good time in New York.
对。祝你在纽约玩得愉快。
You look more rested than I've seen you before.
你比上次我看到你的时候精神多了。
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。