[xiù]
[动]
（用鼻子辨别气味； 闻） smell; scent; sniff
The police dog scented about till he found the trail.
警犬嗅来嗅去， 终于找到了踪迹。
The dogs were smelling round; perhaps they smelt the thief.
那些狗在到处嗅， 也许它们嗅到了小偷的气味。
We should take a sniff at everything and distinguish the good from the bad.
我们对任何东西都要用鼻子嗅一嗅， 鉴别其好坏。