noun 下载 🔗分享 氯胺酮,K粉 A pain-killing drug and anaesthetic, (RS)-2-(2-chlorophenyl)-2-(methylamino)cyclohexanone, commonly used recreationally. Examples : "The veterinarian used ketamine to anesthetize the injured dog. " 兽医用氯胺酮给受伤的狗做了麻醉。 medicine substance chemistry 与AI对话词汇游戏阅读练习