undermining: [,ʌndə'mainiŋ] 底切 潛挖 底部沖刷 英英解釋: 動詞undermine: 1. destroy property or hinder normal operations 同義詞:sabotage, undermine, countermine, counteract, subvert, weaken 2. hollow out as if making a cave or opening 同義詞:cave, undermine