"multiply by" in Chinese (Simplified)

• 乘以

Definition

用另一个数字将一个数字相加多次来增加其总数。在数学中，“乘以”表示一个数字被重复加上（自加）指定的次数。

Usage Notes (Chinese (Simplified))

主要用于数学和科学的正式表达，常接一个数字或变量（如“乘以4”）。日常口语中很少用，除非谈论计算。

Examples

Please multiply by 4 to get the answer.

请**乘以**4得到答案。

You need to multiply by 10 for this math problem.

这道数学题你需要**乘以**10。

To find the area, multiply by the length and width.

求面积时，**乘以**长和宽。

If you multiply by 0, you always get zero.

任何数**乘以**0都等于0。

Just multiply by the sales tax to figure out the total price.

只要**乘以**税率就能算出总价。

Don’t forget to multiply by the number of days when you do the calculation.

计算时别忘了**乘以**天数。