Intervention signal
[计] 干预信号
🧩 词语组成解析
intervention
[ˌintə(:)'venʃən]
n. 介入，干涉，干预;调解，排解;
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
What's that?
什么事？
They're all tall, they all have blond hair, and they all seem to have blue eyes, too.
他们都是高个子、金发、看起来也都是蓝眼睛。
Oh, yes, Mr. Chou. We've been looking forward to this.
啊，周先生，我们一直在等着您来。