sniff

用鼻子吸，嗅英释vvto breathe air in through your nose in order to smell something

1 sniff out,发现；寻找

2 sniff at,嗤之以鼻；嗅；轻视

1 真题例句...No stopping to sniff the roses...第二套CET62016.6听力题

1 He opened the milk and sniffed it..他打开牛奶闻了闻。