pi

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英 [paɪ]word uk audio image

美 [paɪ] word us audio image

  • n.
    圆周率(π)

单词词源

pi 圆周率

来自希腊字母pi.现词义缩写自periphery,圆周,周长。

双语例句

1. Appropriately , the decision was made on pi day .
恰如其分的是,这项判决是在圆周率节作出的。
2. But they have damaged mr pi era , perhaps permanently .
但是他们对皮捏拉先生造成了损害,或许还是永久性的。
3. So is this the end of pi as we know it ?
那么这就是我们所知的圆周率π的结束吗?
4. The mathematicians aren 't saying that pi has been wrongly calculated .
数学家并不是说,圆周率π的计算是错误的。
5. Similarly , three quarters of a circle is three halves of pi .
同样,圆的四分之三是圆周率π的3个一半。

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