unleda.
UNabbr.(=United Nations) 联合国pron.<口>人,事物,家伙,东西
unperforated hymen处女膜闭锁
undulating molding波浪形装饰线
undistributed cost未分配费用;未分配成本
undated securities不定期证券
unbroken horses.未驯服的马
uncollectible loan无法收回的贷款
undetectable fault不可检测故障
uncommitted amount未支配款项
"unloose your sneakers"