belch

1. V-I If someone belches, they make a sudden noise in their throat because air has risen up from their stomach. 打嗝

Garland covered his mouth with his hand and belched discreetly. 加兰用手捂住嘴，小心翼翼地打了个嗝。

2. N-COUNT Belch is also a noun. 打嗝

He drank and stifled a belch. 他喝了一口，强忍住打嗝。

3. V-T/V-I If a machine or chimney belches smoke or fire, or if smoke or fire belches from it, large amounts of smoke or fire come from it. 喷出 (烟、火等); (烟、火等) 喷出

Tired old trucks were struggling up the road below us, belching black smoke. 疲倦的旧卡车正喷着黑烟吃力地攀爬着我们脚下的路。

4. PHRASAL VERB Belch out means the same as . 喷出

The power-generation plant belched out five tons of ash an hour. 发电厂每小时喷出了5吨的灰。