柯林斯词典ˈsniffer /ˈsnɪfə/ 1. N a device for detecting hidden substances such as drugs or explosives, esp by their odour 嗅探器 返回 sniffer剑桥词典someone who sniffs chemicals for the feelings of pleasure it causes 用鼻子吸毒者 a glue /paint sniffer. 吸胶毒／漆毒者 返回 sniffer