whistle

1.哨子a small metal or plastic tube that you blow to make a loud high sound, used to attract attention or as a signal

2.哨子声the sound made by blowing a whistle

3.口哨the sound that you make by forcing your breath out when your lips are closed

5.汽笛a piece of equipment that makes a high loud sound when air or steam is forced through it

1.[t][i]吹口哨；打呼哨to make a high sound or a musical tune by forcing your breath out when your lips are closed

2.[i]吹哨子to make a high sound by blowing into a whistle

3.[i]鸣叫；呼啸；发出笛声to make a high sound

4.[i]+ adv./prep.呼啸而行；嗖嗖地移动to move quickly, making a high sound

sb can whistle for sth

（表示不给他人所要的东西）得不到，空指望used to say that you are not going to give sb sth that they have asked for

1.吹口哨

2.(风等)嘘嘘地叫,(子弹)嘘地打出,呼啸

3.密告,告诉

4.放汽笛;〈美俚〉吹笛

5.吹口哨通知;放汽笛通知

6.用口哨吹(歌曲)

7.吹口哨叫(狗),吹口哨通知[召集],放汽笛通知

8.嘘地放

1.口哨;汽笛;警笛;哨子;啸声,嘘声;〈口〉喉咙;〈美俚〉笛

1.to make a tune or musical notes by forcing air through your mouth; to make a high sound by forcing air through your mouth in order to get someone’s attention, or to show that you like or dislike something; if a machine, train, or boat whistles, a piece of equipment on it makes a loud high sound; if the wind whistles around or through a place, it makes a high sound because it is blowing strongly; to blow a whistle as a warning or to get someone’s attention

2.to move or to travel very quickly

1.a small metal or plastic object that you put in your mouth and blow to make a high sound; a piece of equipment that produces a high sound, used as a warning or a signal on a train or a boat, or in a place such as a factory; a musical instrument consisting of a small metal tube that you blow

2.the sound that someone makes when they force air through their mouth; a sound made as a signal or a warning, especially on a boat or a train, or in a place such as a factory; the sound that you make by blowing through a whistle; the high sound that some birds make