Unlike an adventure round the circumference of the Earth.

不像沿着地球进行冒险。

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

是具有半径和图形，是围绕距离。

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

新兵使电流在上电路中循环（传播）。

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

pi代表着到直径比例。

We need the circumference of the area.

我们需要这个区域长。

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

涡流是指做运动量水流。

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

它也是长除以直径比率。

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

一首诗、各州首府或者率前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率π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。

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

在所有洋之中，太平洋是目前最，跨度几乎占到地球三分之一。

My mom taught me the value of pi.

我妈妈教我率值。

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

希腊语gyro是用来描述旋转烤肉架运动。

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

在最简明定义中，π是长与其直径比率。

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

平方根房间，像房间号为根号2房间，和房间号为率房间，这些乘客期待免费点心。

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

同样，两千多来人们“不可能想象”行星是以轨道而非形式运行。

Oh, yes, the value of pi.

哦，对了，率值。

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

选择你想要计算率位数个数。

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

可是，我攀上一座高耸悬崖，半径几海里内望不见火山。

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

我不想知道率平方根是多少。