UNSYMadj.非对称的
unsadj.不对称的
unstructured searching非结构化搜索
Unsecured login system不安全登录机制
unsymmetric attenuator不对称衰减器
unsaturated soil banks非饱和土质岸坡
unsustainable evidence不能成立的证据
unsaturated green time未饱和绿灯时间
unstructured data item非结构数据项,非结构化数据项
unsimple random sample非简单随机样本
"unshaped dough"
"unshaped timbers"