pi
发音
英 [paɪ]
美 [paɪ]
-
- 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。
更多: >如何使用 "pi" 造句