Unfer温费尔
UNabbr.(=United Nations) 联合国pron.<口>人,事物,家伙,东西
unemployment investigation失业调查
unbalanced Feistel network非平衡Feistel结构
unrecoverable parity error[计] 不可恢复奇偶性错误
unlocal boundary condition非定局边界条件
uncomplicated dextrocardia无并发症的右位心
uncooled infrared detector非制冷红外探测器
unemployment insurance tax失业保险税
unwitnessed legal document[法] 无见证人签名的法律文件
uncharged polar amino acid无电荷极性氨基酸
unbalanced-thrust method不平衡推力法
"an unblemished record"
"an unblemished complexion"