sniffer dog

常见例句

So why not just take a great sniffer dog and clone it instead ?
所以，如果一条嗅探犬非常出色，为什么不克隆它呢？
Still not convinced, the staff called in a Special Weapons and Tactics (SWAT) team and a sniffer dog, but the parcel was later found to contain Asian pears.
由于不能确定物体属性，邮局请来特种武器和战术部队及一只嗅探犬，但之后发现放在包裹内的是亚洲梨。
www.chinadaily.com.cn
Many of us did. But a few, mindful that in a couple of days they would be checking in at an airport, were wondering just how tiny a quantity of opium had to be to go undetected by a sniffer dog.
许多人照做了，但有几个小心的人，想到过几天会在机场接受检查，不知道缉毒犬是不是能嗅出鸦片的味道来。

Now,officials at the Glasgow airport in Scotland are testing a new security device called an "electronic sniffer dog."