Sum nu.mber

• 和数

Sum nu.mber的用法和样例：

例句

1. Up to a certain sum of the interior angles on one side of the transversal the two lines might indeed meet.
   截线一侧两内角到达一定的和数，两直线可能一定相交。
2. The greater the sum, the greater the cross-correlation coefficient obtained in this way will be.
   和数越大，以这种形式得到的相关系数也越大。