| 词汇 | natural number |
| 释义 | natural number noun [ C ] mathematics specialized uk/ˌnætʃ.ər.əl ˈnʌm.bər/ us/ˌnætʃ.ɚ.əl ˈnʌm.bɚ/ 自然数 a whole number (= a number such as 1, 3, or 17, that has no fractions and no digits after the decimal point) that is greater than zero, or sometimes that includes zero itself |
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