v.在某物下挖洞或挖通道( undermine的第三人称单数 )；侵蚀…的基础；暗中破坏；逐渐削弱 双语释义：v.(动词)vt. 削弱…的基础 wear away the earth beneath, removing supportvt. 逐渐损坏 weaken or destroy gradually英英释义： underminev.destroy property or hinder normal operations同义词：sabotagecounterminecounteractsubvertw