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

也是周长除以直径的比率。

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。

Unlike an adventure round the circumference of the Earth.

不像沿着地球周进行的冒险。

Circumference over diameter! 7,9 then 3,2,3.

周长看直径！7，9然后3，2，3。

Round the circumference with the back of a knife.

用刀背绕周敲击。

It's wider, or more technically, has a greater circumference at the Equator.

更宽，或者更严格地说，在赤道有更大的周长。

To them pi is the ratio of a circle's circumference to its diameter.

对他们来说，π 是的周长与直径之比。

Utnapishtim's boat is massive, an acre in circumference, with six enormous decks.

乌特纳皮西提姆的船巨大，周长一英亩，有六层很大的甲板。

It measured four to five miles in circumference.

周围四海里至五海里长。

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。

Oh my god. The circumference of the femur is over a foot.

我的天。周长超过一英尺。

The ratio of the circumference of a circle to its diameter.

周长与其直径之比。

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）。

We need the circumference of the area.

我们需要这个区域的周长。

Met! True art thou, lad, as the circumference to its centre.

握一握！孩子，你真像周对心一样忠诚。

Using this, he actually measured the circumference of the Earth, and he got it right 2,000 years ago.

利用这些，他准确地测量出地球的周长，并在2000年前就得到了正确的数据。

The Earth's circumference has been calculated to be 40,075km.

地球的周长经过测量是40075公里。

I mentioned that these thigh bones were 30 centimeters, a foot in circumference.

我提到过，这些大腿的周长是30厘米，也就是一英尺。

One baobab has been seen whose trunk was thirty feet in diameter and ninety-five in circumference.

人们还曾发现过一棵树干直径长三十英尺、周长九十五英尺的巨型猴面包树。

Head circumference is normal for size.

头围大小正常。