首页英语词典permeationpermeation英英释意

permeation

[pɚmɪ'eʃən]

英英释义实用场景例句

n. 渗透；[化学] 渗透作用；散布性

英英释意

1. the process of permeating or infusing something with a substance

2. mutual penetration; diffusion of each through the other