Development and Application of theLocomotive Auto-whistle Device;
机车自动鸣笛装置的研制与应用
The referee whistled the end of the game.
裁判鸣笛宣布比赛结束。
ambulances racing along with sirens wailing
高声鸣笛疾驶的救护车
You should not sound your horn because you want the traffic to move faster.
不能为开快车而鸣笛。
The referee blew his whistle, and the game stopped.
裁判鸣笛,比赛停止。
The outside-left sent the ball into the net with a fast shot just before the whistle blew for full time.
左边锋疾射入网, 恰在此时鸣笛终场。
Startled by the sudden whistle of the train, the horse broke away.
火车突然鸣笛, 那匹马受惊脱逃。
Sign No. ⑤ means that blowing a whistle is not allowed here.
交通标志⑤意思是此街（此处）禁止鸣笛。
Design and Implementation of the Vehicle Horn Sound Location System
汽车鸣笛声定位算法研究及系统实现
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
Now I hear another siren but it's not the fire engine.
现在我听见另一鸣笛声,但那不是消防车.
Impatient drivers beeped their annoyance.
等得不耐烦的驾驶员嘟嘟鸣笛表示不满。
Whistles blew, and the train started.
汽笛鸣响，火车开动了。
The boat tooted its whistle in salutation.
那条船鸣汽笛致意。
It must be about time for the whistle to Blow .
是到了鸣汽笛的时候了。
sound made by a vehicle's horn,factory siren, etc
车辆的喇叭、工厂汽笛等的鸣响声.
The crowd waved and the liner responded with a blast on its siren.
人群挥手相送，大客轮鸣响汽笛作答。
A train whistled in the distance.
一列火车在远处鸣响了汽笛.
The train whistled as it arrived at the station.
火车到站的时候鸣了汽笛。