May be either a signed number or an unsigned number depending on context.

依上下文1可以是一个有号数或是一个无号数.

May be either a double-cell signed number or a double-cell unsigned number depending on context.

依上下文2可以是一个双单元有号数或是一个双单元无号数。

May be either a double - cell signed number or a double - cell unsigned number depending on context.

依上下文2可以是一个双单元有号数或是一个双单元无号数.