fifth columnist
n. 第五纵队队员
例句与用法:
Beware of the fifth column. They often infiltrate into key positions and seek to undermine the body politic from within.
要提防隐蔽的敌人,他们经常渗透到关键岗位企图从内部破坏国家政体。
词形变化:
名词: fifth columnism |
ph.
1. 第五纵队
2. 内奸; 间谍