non·neg·a·tive 
(nŏn-nĕgə-tĭv)
(nŏn-nĕgə-tĭv)adj.
Of, relating to, or being a quantity that is either positive or zero.
| 单词 | nonnegative |
| 释义 | non·neg·a·tive (nŏn-nĕgə-tĭv)adj. Of, relating to, or being a quantity that is either positive or zero. |
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