natural number
基本解释
- 自然数。
同根派生
英汉例句
- Today we are going to classify natural numbers by seeing how many divisors they have.
我们学习根据一个数约数的个数来对自然数进行分类。 - The cover pebbling number for lexicographic product graphs and some strong product graphs were determined.
对一个图而言，满足此条件的最小的自然数即为此图的覆盖数。
用作名词 (n.)
英英字典
- 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