Unfer温费尔
UNabbr.(=United Nations) 联合国pron.<口>人,事物,家伙,东西
unbalanced growth strategy不平衡增长战略
unconstitutional ordinance违宪法令
unblock transfer operation无阻塞转接操作
undetectable error pattern不可检测的差错图样
unprotected cable terminal无保安器电缆终端盒
undecane dicarboxylic acid十一烷二羧酸
undisturbed-one-output[计] 不干扰"1"输出
undamped wave transmission等幅波传输
Unemployment was rising.失业人数在增加。
uncompromisable honesty.不能妥协的诚实