permeate
verb [ I usually + adv/prep, T ] formal uk/ˈpɜː.mi.eɪt/ us/ˈpɝː.mi.eɪt/
渗透；弥漫；遍布；充满
to spread through something and be present in every part of it
Dissatisfaction with the government seems to have permeated every section of society. 社会的每一个角落似乎都弥漫着对政府的不满。
A foul smell of stale beer permeated the whole building. 整座楼都散发着变质啤酒的臭味。
The table has a plastic coating which prevents liquids from permeating into the wood beneath. 桌子上铺了一层塑料，防止液体渗到下面的木头里去。
Synonym: pervade