单词音标：
【音标】 [,ʌndә'main]
汉语翻译
vt. 在...下面挖, 渐渐破坏, 暗地里破坏【法】 暗中破坏, 以阴谋中伤伤害
词型变化：
动词过去式:undermined 过去分词:undermined 现在分词:undermining 第三人称单数:undermines英语解释：
动词 undermine:
- destroy property or hinder normal operations同义词：sabotage, countermine, counteract, subvert, weaken
- hollow out as if making a cave or opening同义词：cave
例句：
- Some Americans want to go further and undermine him(Gorbachev), even to encourage a breakup of the Soviet Union. That would only play into the hands of reactionaries, not help the reformers.有些美国人要进一步削弱他(戈尔巴乔夫), 甚至鼓励苏联解体。那仅能予以反动派可乘之机，而无助于改革派。
- 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。
- An investigation carried out ostensibly to uncover subversive activities but actually used to harass and undermine those with differing views.政治迫害表面上是开展揭露颠覆的活动，但实际上用于扰乱和削弱持不同看法的人的调查
