infiltration

劍橋詞典

the process of secretly becoming part of a group in order to get information or to influence the way that a group thinks or behaves
臥底，滲透（進(jìn)入某組織進(jìn)行調(diào)查或施加影響）
Police infiltration of Greenpeace sparked the scandal . 警方在綠色和平中臥底，引發(fā)了一場(chǎng)丑聞。

the process of moving slowly into a substance , place , system , or organization
滲透（進(jìn)入某物質(zhì)、地方、系統(tǒng)或機(jī)構(gòu)）
It is important to manage moisture infiltration into buildings . 控制潮濕侵入建筑很重要。
medical   specialized
the process in which substances build up in tissue or cells where they are not normally found or where they are normally found in much lower amounts
浸潤(rùn)（一些正常狀態(tài)下沒(méi)有的，或超過(guò)正常量的成分在組織或細(xì)胞中蓄積）
Neuropathic pain is caused by infiltration of nervous tissue by cancer cells . 神經(jīng)性疼痛是由癌細(xì)胞浸潤(rùn)神經(jīng)組織造成。 返回 infiltration