WordMate - 在线英语词典

infiltrate in'filtreit

TOEFL GRE 柯林斯1⭐

释义

vt. 使浸润, 使潜入, 使渗入
vi. 渗入
n. 渗透物

英文释义

v. cause (a liquid) to enter by penetrating the interstices
v. enter a group or organization in order to spy on the members
v. pass into or through by filtering or permeating
v. pass through an enemy line; in a military conflict

词形变化

过去分词: infiltrated 现在分词: infiltrating 过去式: infiltrated 第三人称单数: infiltrates

BNC词频排名: 11,466 | 当代语料库词频排名: 10,390