v. 滤( percolate的第三人称单数 ); 渗透; （思想等）渗透; 渗入

n the product of percolation

v permeate or penetrate gradually

v spread gradually

v prepare in a percolator

v cause (a solvent) to pass through a permeable substance in order to extract a soluble constituent

v pass through

v gain or regain energy