| 单词 | sniffer |
| 释义 | sniffer n. 1. a person who sniffs, esp. one who sniffs a drug or toxic substances (often in comb.: glue-sniffer). 2. sl. the nose. 3. colloq. any device for detecting gas, radiation, etc. Phrases and idioms sniffer-dog colloq. a dog trained to sniff out drugs or explosives. |
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