英语释义
1. one that sniffs: such as
2. someone who sniffs a drug or other substance in order to become intoxicated
a cocaine/glue sniffer
3. a dog that is trained to recognize and follow scents especially for the purpose of locating people or contraband (such as illicit drugs and explosives)
4. nose
Use your sniffer to detect unattractive or unhealthy odors.
— Susan DeBow
5. someone who sniffs a drug or other substance in order to become intoxicated
6. a dog that is trained to find people, illegal drugs, explosives, etc., by recognizing and following scents