unsewvt.拆除...之线unsadj.不对称的unsportsmanlike conduct违反运动道德行为unsuspend macro command解挂宏命令unsanded gypsum plaster无砂石膏粉刷unsaturated soil theory非饱和土理论unsymmetrical selenides不对称硒醚unsym.-diphenylurea[化] 不对称二苯脲Unscented Kalman filterUnscented卡尔曼滤波unspecific parallel set非特异性平行细胞群unserviceable equipment不能再使用的设备unsocialized delinquent未社会化型少年犯罪人