柯林斯詞典Novocaine /?n??v??ke?n/ 1. N a tradename for procaine hydrochloride 鹽酸普魯卡因→see procaine 返回 novocaine劍橋詞典a drug given to people to stop them feeling pain , especially during an operation on their teeth 奴彿卡因，鹽酸普魯卡因（一種鎮(zhèn)痛葯物，尤用於牙科手術(shù)中） 返回 novocaine