Intelligence signal
[电] 消息信号
🧩 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
He's seeing other women on the side
他偷偷的和别的女人有染。
What does the test marketing show?
试销说明了什么？
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，