/ˈsnɪfə/
1
someone who sniffs a drug or other substance in order to become intoxicated用鼻吸毒者；嗅吸…者
a cocaine/glue/paint sniffer
可卡因吸食者；吸胶者；嗜闻油漆者
2
: a dog that is trained to find people, illegal drugs, explosives, etc., by recognizing and following scents嗅探犬
Sniffers were brought in to search bags at the airport.
嗅探犬被带入机场检查箱包