| 释义 |
infiltrate/ˈinfiltreit/v. 1a tr. & intr. penetrate, gain entrance or access (to) surreptitiously and by degrees (as spies etc.) 偷偷进入；(作为间谍)渗入 b tr. cause to do this 使渗透；使渗入 2 tr. & intr. permeate by filtration 透过 3 tr. & intr. (often foll. by 常后跟 into, through) introduce (fluid) by filtration 使(液体)过滤渗透 □ infiltration /-ˈtreiʃ(ə)n/ n.□ infiltrator n.[IN-2 + FILTRATE] |