短语词组短语impound lot 拖吊场impound dam 蓄水坝impound d 扣押impound water 静水;圈闭水impound notice 罚没通知impound precipitation 栏蓄降水impound strap 拦水带Impound Account 备偿账户frist impound period 首次蓄水期 返回 impound