1. 喇叭：bell 车铃 | hooter 喇叭 | front brake 前闸

2. 汽笛：hootenanny 乡间音乐 | hooter 汽笛 | hoots 咄

3. 嗡呜器：hoop-drop relay 落弓式继电器 | hooter 嗡呜器 | Hoover 胡佛牌真空吸尘器

4. 吼鸣器：hootenanny 称呼忘记名字的事物 | hooter 吼鸣器 | hooter 气笛

1. 喇叭;汽笛
    A hooter is a device such as a horn that makes a hooting noise.

1. nocturnal bird of prey with hawk-like beak and claws and large head with front-facing eyes

    Synonym: owlbird of Minervabird of night

2. a device on an automobile for making a warning noise

    Synonym: automobile horncar hornmotor hornhorn

3. informal terms for the nose

    Synonym: beakhonkernozzlesnootsnoutschnozzleschnoz