Give a signal
发信号,打信号
🧩 词语组成解析
give
[ɡɪv]
vt.& vi. 给予;赠送;作出;
vt. 供给;产生;举办;（为购买某物或做某事而）支付;
vi. （物体）塌下;让步;
n. 伸展性，弹性;
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
Don't walk on the grass or you'll be in trouble with the law.
不要踏进草地，不然的话法律会找你麻烦的。
Poverty is the mother of all arts.
贫困乃一切艺术之源。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。