除数的英文：
divider
divisor

参考例句：

When 15 is divided by 3,3 is the divisor.15
被3除这个式子中，是除数。

In a modulo check,the number by which the summed digits are divided.
在模数检验法中，一个和数用某个数来除，其中的除数称为模数。参阅modulocheck。

In a modulo check, the number by which the summed digits are divided
在模数检验法中,一个和数用某个数来除,其中的除数称为模数。

The divisor is subtracted from the dividend.
从被除数中减去除数。

To be an exact divisor of.
以…来除成为…的精确除数

An aliquot part.
整除数，约数能整除的部分。

Of,relating to,or denoting an exact divisor or factor of a quantity,especially of an integer.
能整除的关于或指示一个量的除数或因数的，尤指一个整数的除数或因数

Philosophy triumphs easily over past evils and future evils; but present evils triumph over it. ——La Rochefoucauld
哲学可以轻易地占用过去的罪恶和未来的罪恶;却被除数现在的罪恶所战胜。——罗什福科

divider是什么意思：
n. 划分者,分裂者;分隔器分压器;除数;两脚规

Dichotomous:Divided or dividing into two parts or classifications.
两分的:被划分或划分成两部分或类群的.

Four divides eight.
4能除尽8。

We divided up the money.
我们把钱分了。

Make sure you are not dividing by zero.
确保不会除零。

The cells begin to divide rapidly.
细胞开始迅速分裂。

divisor是什么意思：
n. 除数,法,约数

Of,relating to,or denoting an exact divisor or factor of a quantity,especially of an integer.
能整除的关于或指示一个量的除数或因数的，尤指一个整数的除数或因数

The number or quantity that is the value of the dividend divided by the value of the divisor and that is one of the results of a division operation.
被除数除以除数所得的数或量，是除法运算的结果之一。

The number or quantity that is the value of the dividend divided by the value of the divisor and that is one of the results of a division operation.
被除数除以除数所得的数或量，是除法运算的结果之一。对照remainder。