内部: interior; inside; inward; indoor; depth; viscera; bowel; internal 短语和例子内部联系 internal relations; 国家内部事务 the domestic affairs of a country; 人民内部矛盾 contradictions among the people; 事物的内部规律性 i
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。
2.
The interior failure mechanism of rock strata developing from large - scale excavation and the rules of land surface deformation are analyzed on the base of careful investigation 在详细调查的基础上简要分析了地下大面积采空后岩土内部破坏机制和地面变形规律。
