用于修饰或说明涉及多位数字的运算。

Pertaining to an operation involving more than one digit.

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汇编实现一位数加数，多位数加法，查找字符串，乘法。

Achieve a compilation of several augend, multi-digit addition, search strings, multiplication.

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当两个多位数相加时，每一位的进位应与高一位数相加。

In the addition of two multibit numbers, the carry of each single bit addition is added to the next-insignificance bit.

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So it turns out there's a solution to this: If you need more precision, more digits after the decimal point than a float allows, what do you go for instead?

所以这里有一个解决方案：,如果你需要比float类型允许的更高精度，小数点后更多位数,那你该用什么取代它？

哈佛公开课 - 计算机科学课程节选

So what data type can we use to actually get more bits of precision than an int?

所以我们能用什么数据类型来表示,比int类型更多位数的数呢？

哈佛公开课 - 计算机科学课程节选