Infiltration

[,ɪnfɪl'treɪʃən] or [,ɪnfɪl'treʃən]

解释:

(noun.) a process in which individuals (or small groups) penetrate an area (especially the military penetration of enemy positions without detection).

克莱夫整理--From WordNet

解释:

(n.) The act or process of infiltrating, as if water into a porous substance, or of a fluid into the cells of an organ or part of the body.

(n.) The substance which has entered the pores or cavities of a body.

杰西卡校对