- [uncountable, countable] infiltration (of somebody) (into something)
the act of entering a place or an organization secretly, especially in order to get information that can be used against it (使)悄悄进入,潜入 the infiltration of terrorists from across the border 恐怖分子的越境渗透
- [uncountable] infiltration (of something) (into something)
the process of passing slowly into something 渗入;渗透 the infiltration of rain into the soil 雨水渗透土壤