"retched" in Chinese (Simplified)
干呕
Definition
做出呕吐的动作和声音，但通常没有吐出东西；试图呕吐。
Usage Notes (Chinese (Simplified))
“Retch/retched” 多用于正式或医学场合，特指想呕吐但没吐出来（干呕）。不同于真正的呕吐，常因恶心、刺激性气味或生病出现。
Examples
He retched when he smelled the rotten food.
他闻到腐烂的食物时**干呕**了。
She retched but nothing came out.
她**干呕**但什么也没有吐出来。
The smell of paint made me retched.
油漆的味道让我**干呕**。
He retched so hard, his eyes watered.
他**干呕**得厉害，眼泪都出来了。
Hearing the story, I almost retched right there.
听到这个故事，我差点当场**干呕**。
She covered her mouth and retched into the sink.
她捂住嘴，朝水槽**干呕**。