释义
n.
a person who sniffs, especially one who sniffs a drug or toxic substance
嗅者（尤指吸毒品或毒物）
-
he gave a sniff which suggested that the sniffer had eaten better food. 他嗅了嗅，那姿态显示嗅者品尝过更好的食物。
〈非正式〉 嗅探器
-
electronic sniffers are used to detect the presence of a nuclear mass .用电子嗅探器探测是否有核质量存在。
〈非正式〉 鼻子。
(亦 作
监视软件，嗅探软件。
