non-negative adj. 非负的;正的
- Age is an integer, and must be non-negative.
年龄是整数,并且必须是非负数。 - The square of something is always non-negative.
一个平方项总是非负的。 - This means that it is the responsibility of the calling function to ensure that only non-negative arguments are passed.
这意味着调用函数的职责是确保只传递非负参数。
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