Camera signal
[电] 摄像讯号
🧩 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
The plane's been delayed 10 minutes.
飞机晚点了十分钟。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
The factory has been there for several years.
这家工厂在那儿已有好几年了。