
sniffing
词源
源自中古英语 'sniffen',可能模仿鼻子吸气的声音。
noun
❶ 指用鼻子吸气或闻气味的动作,常用于描述人或动物通过嗅觉感知周围环境的行为。
“The dog was sniffing around the garden for any interesting scents.”
(狗在花园里四处嗅闻,寻找有趣的气味。)
“She caught him sniffing the flowers in the park.”
(她发现他在公园里闻花。)
❶ 在计算机安全领域,指通过监听网络数据包来获取敏感信息的行为,通常带有负面含义。
“Network sniffing can be used to steal passwords and other private data.”
(网络嗅探可以用来窃取密码和其他私人数据。)
“The IT team detected sniffing activity on the company's internal network.”
(IT团队检测到公司内部网络上有嗅探活动。)
verb
❶ 用鼻子吸气或闻气味的行为,可以是主动或被动的方式。
“The cat was sniffing at the new toy curiously.”
(猫好奇地闻着新玩具。)
“She started sniffing the milk to see if it had gone bad.”
(她开始闻牛奶,看看是否变质了。)
常见短语
sniffing around — 指四处打探或搜寻信息,通常带有不信任或怀疑的意味。
“The journalist was sniffing around for a scandal.”
(记者四处打探,寻找丑闻。)
sniffing out — 指通过嗅觉或调查发现某物或某事,常用于描述动物或侦探行为。
“The police dog was good at sniffing out drugs.”
(警犬擅长嗅出毒品。)