Multilevel signal
[计] 多级信号
🧩 词语组成解析
multilevel
['mʌltəˌlevəl]
n. 多级;多层次;
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 was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
What's your opinion?
你的意见是什么？
I turned to look at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened.
我转过头去看那些孩子，但一个也不见，全都跑了！当那个人明白了发生的事情时，笑了起来。