unsigned

形容词 B2

中文：无符号、非带号

Not accepting negative numbers; having only a positive value (or zero). · We use an unsigned variable to store the employee's salary, since it will never be less than zero.
Lacking a signature, unendorsed. · The bank rejected the unsigned check.
Not signed to an organization such as a sports club or record label.

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Coming down with unsigned warrant.

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