multiplication
n. 乘法；大量增加
复数 multiplications
例句
There will be simple tests in addition, subtraction, multiplication, and division.
将会有加减乘除的简单测试。
《柯林斯英汉双解大词典》
Composition is multiplication.
组合是乘法。
You're not doing your multiplication tables.
你不是在做乘法表。
