the process of deliberately becoming involved in a situation and trying to influence the way that it develops, although you have no right to do this 介入;干涉,干预;妨碍
interference in:
They expressed resentment at outside interference in their domestic affairs. 他们表达了对外界干预他们内部事务的不满。
radio signals that make the sound or picture of a radio or television programme difficult to hear or see clearly, or the noise caused by this (广播、电视节目声音或图像受到的)干扰