v.消灭，灭绝( extirpate的过去式和过去分词 )；根除； 英英释义： extirpate[ 'ekstə:peit ]v.destroy completely, as if down to the roots同义词：uprooteradicateroot outexterminatepull up by or as if by the roots同义词：uprootderacinateroot outsurgically remove (an organ)