鸣笛的英文：
to whistle

参考例句：

The train whistled and steamed off.
火车鸣笛开走了。

A sound produced by a whistling device or by whistling through the lips.
哨声，笛声由鸣笛装置或从唇间吹口哨而发出的声响

whistle post sign
司机鸣笛标

Ambulances racing along with sirens wailing
高声鸣笛疾驶的救护车

The referee blew his whistle, and the game stopped.
裁判鸣笛，比赛停止。

Impatient drivers beeped their annoyance
等得不耐烦的驾驶员嘟嘟鸣笛表示不满。

A train in the wilderness encountering another train, the blow their whistles to each other in greeting.
一辆火车在旷野里碰到另一辆火车﹐它们鸣笛互致问候。

whistle是什么意思：
v. 吹口哨；鸣叫；呼啸而行；啭鸣
n. 哨子，汽笛；口哨声，汽笛声

A sound produced by a whistling device or by whistling through the lips.
哨声，笛声由鸣笛装置或从唇间吹口哨而发出的声响

The whistle goes at the end of the match.
比赛结束时哨声响了。

whistle post sign
司机鸣笛标

The nightingale whistled sweetly.
夜莺啭鸣。

The referee whistled and the game began.
裁判哨子一响，比赛开始了。