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
She majored in math and physics at university.
她在大学里主修数学和物理。
There has been a great mistake.
发生重大的错误了。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。