基本解释n.消弱；削价；凹割；掏槽；截槽动词undercut的现在分词.同根派生 英汉例句用作名词 (n.)By repeatedly undercutting his price, his competitions soon had him on the ropes.竞争者们一再削价与他抢生意，很快就逼得他走投无路了。