noun 下载 🔗分享 奴佛卡因,普鲁卡因 Alternative letter-case form of Novocaine Examples : "The dentist used novocain to numb the patient's tooth. " 牙医用奴佛卡因麻醉了病人的牙齿。 medicine substance 与AI对话词汇游戏阅读练习