Bipolar signal
[计] 双极信号
🧩 词语组成解析
bipolar
[bai'pəulə]
adj. 有两极的，双极的，两极世界的;
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
I was expecting him here at five forty-five.
我们约好了五点四十五在这里会面的。
Thank you for inviting me to speak at the dinner.
谢谢你邀请我共进晚餐。
The episode could reasonably serve as a unique epic of royal espionage!
这一幕历史可以说是王室谍报活动中最精彩的篇章。