基本解释n.恶心；干呕动词retch的现在分词.同根派生 英汉例句用作名词 (n.)He listened to the starter retching and retching, the racing of the engine, and then the slow decline to slience.他听着汽车的起动器干呕了两声，接着马达发动起来，声音逐渐消失在远处。