uniquelyadv.独特地；唯一地；珍奇地uniqueadj.独特的；独一无二的；稀罕的unique digit address唯一数字地址unique to the region这个地区所特有的unique alternate key唯一替换键unique invertibility唯一逆转性unique registrations惟一注册uniqueness principle唯一性原理uniqueness condition唯一性条件unique factorization唯一析因unique in its scenery那地方的景色无与伦比uniqueness constraint唯一性原则