noun 下载 🔗分享 止痛药,止痛片 A drug that numbs the pain in the body. Examples : "After falling and scraping her knee, Maria took a painkiller to help with the throbbing pain. " 玛丽亚摔倒擦破了膝盖后,吃了一片止痛药来缓解那阵阵的刺痛。 medicine substance 与AI对话词汇游戏阅读练习