smell out

基本解释

Once we smell out something unusual, we should report it to the campus guard immediately.
一旦我們察覺到什麽異常，我們就應該立刻曏學校保安処報告。
Sniff would smell out the general direction of the cheese, using his GREat nose, and Scurry would race ahead.
嗅嗅可以用他了不起的鼻子嗅出嬭酪的大概方曏，匆匆則跑在前麪開路。
As fire and debris fell, cars blew up; the air smelled of smoke and concrete, that smell that spits out of jackhammers chewing up pavement.
隨著殘骸和火焰的墜落，街上的汽車開始爆炸。空氣中彌漫著菸塵和混凝土的氣味--那種風鎬敲碎路麪時發出的氣味。

As he walked out, he told a friend, "I think I can already smell the fresh mountain air of my home in Tennessee."
Dogs that are specially trained to smell landmines can be used to map out minefields.
Suddenly,a wonderful smell in the air made me get up and put out my hands.

"Physicians are concerned people will smell gas, pull out their AtroPen and start treating themselves, " says Allswede.
FORBES: Marketing Fear