sniffing

基本解釋

sniff的基本意思是“聞,嗅”,指將鼻子貼近某人或某物,通過(guò)嗅覺(jué)器官來(lái)對(duì)其進(jìn)行判斷,可以表示“嗅”的動(dòng)作,也可以表示“嗅出”的結(jié)果。引申可指“喘粗氣”“覺(jué)察到”。
sniff可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),后接名詞或代詞作賓語(yǔ),有時(shí)還可以接以形容詞充當(dāng)補(bǔ)足語(yǔ)的復(fù)合賓語(yǔ)。
sniff可以引出直接引語(yǔ),意思是“哼了一聲說(shuō)道”。

“I expected something rather nicer,” she sniffed.
她鼻子里哼了一下說(shuō)道:“我希望的是更好的東西?！?/li>
用作賓補(bǔ)動(dòng)詞: S+～+ n./pron. + adj.
I can sniff something burning.
我聞到有什么東西燒焦的味兒。

When you sniff, you breathe in air through your nose hard enough to make a sound, for example, when you are trying not to cry, or in order to show disapproval.
Sniff is also a noun.
If you sniff something or sniff at it, you smell it by sniffing.
You can use sniff to indicate that someone says something in a way that shows their disapproval or contempt.
If you say that something is not to be sniffed at, you think it is very good or worth having. If someone sniffs at something, they do not think it is good enough, or they express their contempt for it.
If someone sniffs a substance such as glue, they deliberately breathe in the substance or the gases from it as a drug.

嗅探
Packet sniffing is its most basic and most important part in the system.
報(bào)文嗅探是其最基本也是最重要的部分。