noun🔗Share无符号数，正数 A numeric value or variable that has no sign and can only be positive."In computer programming, an unsigned is commonly used to represent quantities that cannot be negative, such as the number of students in a class. "在计算机编程中，通常使用无符号数来表示不能为负的数量，比如班级里的学生人数。computingmathnumbertechnologytechnicalChat with AIVocabulary GamePractice Reading
adjective🔗Share无符号, 非负. Not accepting negative numbers; having only a positive absolute value."Because the program uses an unsigned integer, it can only represent counts from zero upwards. "由于这个程序使用了无符号整数，因此它只能表示从零开始往上的计数。numbermathtechnicalcomputingChat with AIVocabulary GamePractice Reading
adjective🔗Share未署名的，未签名的 Lacking a signature, unendorsed."The bank rejected the unsigned check."银行拒绝了那张没有签字的支票。signbusinesslawChat with AIVocabulary GamePractice Reading
adjective🔗Share未签约的, 自由的 Not signed to an organization such as a sports club or record label.""The musician uploaded his music online hoping to get discovered, as he was still an unsigned artist." "这位音乐家把他的音乐上传到网上，希望能被发掘，因为他当时还是一个未签约的自由音乐人。musicsportbusinessorganizationChat with AIVocabulary GamePractice Reading
