vaultKK [vɔlt] /vɔlt/发音名词1金库、保险库The bank keeps the gold bars in an underground vault.银行把金条存放在地下金库里。2拱顶、穹顶The cathedral's stone vault is covered with faded paintings.大教堂的石造拱顶上布满了褪色的壁画。3墓穴、地下灵堂The family vault lies beneath the old village church.家族墓穴就在那座老教堂的地下。4跳跃、撑竿跳体育She landed her vault perfectly and scored the highest mark.她的跳马动作落地完美,拿下最高分。动词1跃过、跳过He vaulted over the fence and disappeared into the trees.他一跃跳过围篱,消失在树林里。2跃升、窜升The song vaulted to the top of the charts within days.这首歌短短几天就跃升到排行榜冠军。用这个字练口说→