单词gazump
n.: 敲诈
v.: （房价议定后因有人出价更高而向买主）食言毁约
网络: 欺诈；抬价卖房；房主抬价敲诈
（房价议定后因有人出价更高而向买主）食言毁约:
when sb who has made an offer to pay a particular price for a house and who has had this offer accepted isgazumped , their offer is no longer accepted by the person selling the house, because sb else has made a higher offer
欺诈,敲诈
向…抬价敲诈(尤指房屋议定价格后再抬价)
过去分词：gazumped
现在分词：gazumping
第三人称单数：gazumps