Unlike an adventure round the circumference of the Earth.

不像沿着周进行的冒险。

A circle is a two dimensional figure with a radius and a circumference which is the distance around the circle.

是具有半径和周的二维图形，周是围绕的距离。

721. The recruit made the current circulate in the circuit on the circumference.

新兵使电流在周上的电路中循环（传播）。

It is used for the ratio of the circumference of a circle to its diameter.

pi代表着周到直径的比例。

An eddy is a large current of water moving in a circular motion.

涡流是指做周运动的大量水流。

It's also the ratio of a circle's circumference divided by its diameter.

它也是周长除以直径的比率。

Oh. All right. What is the circumference of your areolas?

好 我懂了 你的乳晕的周长为多少？

You can choose anything that you want: a poem, the state capitals, the first 25 digits of PI.

一首诗、各州的首府或者周率的前25位。

Unique because it has a pattern of the mathematical symbol pi.

之所以说它特别是因为上面有周率π的数学符号。

The Equator is a great circle midway between the North and South Poles.

赤道圈是一个位于南北极当中的大周。

Of all the oceans, the Pacific is by far the largest, stretching almost a third of the way round the globe.

在所有的大之中，是目前最大的，跨度几乎占到周的三分之一。

My mom taught me the value of pi.

我妈妈教我周率的值。

The Greek word, gyro is used to describe the circling motion of the rotisserie that holds the meat.

希腊语的gyro是用来描述旋转烤肉架的周运动。

In the simplest definition, pi is the ratio of a circle's circumference to its diameter.

在最简明的定义中，π是周长与其直径的比率。

Square root rooms, like room radical 2, and room pi, where the guests expect free dessert.

方根的房间，像房间号为根号2的房间，和房间号为周率的房间，这些乘客期待免费的点心。

Again for more than two thousand years, it was impossible to conceive the planets as moving in paths other than circles.

同样，两千多年来人们“不可能想象”行星是以轨道而非周的形式运行的。

Oh, yes, the value of pi.

哦，对了，周率的值。

Step 2: Choose the number of digits, d, of pi that you'd like to compute.

选择你想要计算的周率的位数的个数。

Nevertheless, when I scaled a high escarpment, I could see no volcanoes within a radius of several miles.

可是，我攀上一座高耸的悬崖，半径几海里的周内望不见火山。

I don't want to know what the square root of pi is.

我不想知道周率的方根是多少。