n.[U]

1. 增加；增殖，繁殖
   The multiplication of numbers has made our club building too small.

   会员的增加使得我们的俱乐部拥挤不堪。

2. 【数】乘法；乘法运算
   do multiplication

   做乘法

n.

1. the process of multiplying.
2. Mathematics  the process of combining matrices, vectors, or other quantities under specific rules to obtain their product.