signal whistle

"Hook, Line & Sinker"

"汽笛,电线与铅锤"

the whistle of a steam engine

蒸汽发动机的汽笛声.

Stop work when the whistle blows.

汽笛一响就停止工作。

A piercing blast from the steam whistle.

汽笛发出尖锐的响声

Whistles blew, and the train started.

汽笛鸣响，火车开动了。

a shrill cry, whistle

尖叫声、 刺耳的汽笛声

The hooter went for the workers to stop work.

工人下班的汽笛响了。

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。

The train starts out of the station with the whistle.

火车拉着汽笛驶出车站。

The men quit work when the whistle blew.

汽笛一响人们停止工作。

suggests a low engine noise; Bwhizbsuggests a high whistling sound

指似口哨或汽笛的高声

a shrill cry [whistle]

尖锐的悲叫 [汽笛声]

electric hooter (excl. those for cycles or motor vehicles)

电动汽笛（不包括脚踏车或机动车辆用汽笛）

a steam brake,whistle,winch,etc,ie worked by steam

蒸汽制动器、汽笛、汽动绞车

An instrument fitted with steam whistles, played from a keyboard.

汽笛风琴一种配有蒸汽汽笛的乐器，通过键盘演奏

sound made by a vehicle's horn,factory siren, etc

车辆的喇叭、工厂汽笛等的鸣响声.

We heard the wailing of fire-engine sirens.

我们听到救火车汽笛的尖啸声。