青年中文police whistle的意思
police whistle中文翻譯：
警笛
whistle───v.吹口哨；發嘯叫聲；吹哨示意；鳴汽笛；呼嘯而行；n.口哨；汽笛；呼嘯聲；一套衣服；一手同花色牌
police───adj.警察的；有關警察的；vt.監督；管轄；維持治安；為…配備警察；n.警察，警方；治安
final whistle───終場哨聲
orchestral whistle───管弦樂哨子
police force───警察；警察機關；n.警察部門; 警察機關
whistle baby───貓依薔薇
whistle blowering───檢舉
galls police───蓋爾斯警察
police officer───n.警官；警員；n.警察
Give three long blasts on a police whistle while waving a paddle, helmet or life vest over your head.───三聲長且響的警報哨聲的同時，在頭頂上揮動短漿，頭盔或者救生衣。
Blew the whistle on a big corruption scheme run by a group of police investigators, only to be put in jail and hounded to death by the same policemen.───一位成功的公司律師，因為揭發警方調查人員的驚天貪污陰謀，最終被同一批警察關進監獄逼迫致死。
Police were sent to roads and exam sites for students' security and drivers have been told not to whistle while passing schools and should give way to cars transporting examinee or test papers.───警察派往道路和考點以確保考生安全，司機路過學校時禁止鳴笛并向運送考生和試卷車輛讓路。
At once he heard a police whistle, so he stopped his car to the side of the road.───突然他聽見一聲警察的哨音，于是威廉姆斯先生立刻把車停在了路邊。
The Rapid Police Whistle in a Male-Supremacy Society───男權社會中急促的警笛
Give three long blasts on a police whistle while waving a paddle, helmet or life vest over your head. If a whistle is not available, use the visual signal alone.