To draw air quickly through the nose to smell.

通过鼻子短促吸气以嗅闻气味。

To say something while sniffing from tears, illness, or disdain.

因哭泣、感冒或轻蔑而抽吸鼻音地说话。

To pry or investigate intrusively; sniff around or into.

刺探或多管闲事地打听；到处嗅探。

To show contempt for; to sniff at something.

对某事不屑一顾；嗤之以鼻。

Computing: To intercept and analyze network traffic packets.

计算机：截获并分析网络数据包。

A short sniff or instance of sniffing.

一次短促的吸鼻；一次嗅闻。

A very small amount or faint sign.

极少量或微弱的迹象。

The sound of a short, audible inhalation.

表示短促可闻吸气声的拟声词。