belch out 呕吐出/发出
loud belch 大声打嗝
belch gas 排气/放屁
belch in anger 愤怒地咕哝
belch fire 喷火（火山等）
1. He belched loudly after the meal.
饭后他大声打了个嗝。
2. The volcano belches smoke into the sky.
火山向天空喷出浓烟。
3. She belched in annoyance when interrupted.
被打断时，她愤怒地咕哝了一声。
4. The old engine belched black smoke.
旧引擎喷出黑烟。
5. Don't belch at the dinner table.
不要在餐桌上打嗝。
A: Excuse me, did you just belch?
A：抱歉，你刚才打嗝了吗？
B: Sorry, I ate too quickly.
B：对不起，我吃得有点快。
1) 打嗝（生理反应）
2) 嗝屁/放屁（口语，较粗俗）
3) 咕咕抱怨（表达不满）
4) 喷吐（如火山喷发、机器排气）
1. 打嗝；嗝屁
e.g.He belched and wiped his mouth.
他打了个嗝，擦了擦嘴。
2. 咕咕抱怨；咕哝
e.g.The crowd belched in anger at the news.
人群听到这个消息愤怒地咕哝起来。
verb
1. To expel air from the stomach through the mouth with a loud sound.
2. To complain or grumble in an irritated manner.
3. To spew forth (lava, smoke, etc.)
Synonym: burp, eructate, grunt