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[数]无理数
1、irrational exuberance───非理性繁荣
2、irrational beliefs───非理性信念
3、irrational man───不理智的人
4、irrational definition───不合理的定义
5、irrational numbers───[数]无理数
6、irrational───n.[数]无理数；adj.不合理的；无理性的；荒谬的
7、irrational fear───非理性恐惧
8、irrational meaning───非理性意义
9、irrational belief───非理性观念
1、square root of two is an irrational number.───二的平方根是一个无理数。
2、The digit number of the extension of this irrational number is random on certain basis.───在某种特定的情况下，这个无理数的扩展数字是随机的。
3、When this rotating speed ratio is an irrational number, the distribution of grinding track becomes finer.───当转速比为无理数时，研磨轨迹的分布较致密。
4、A certain constant has been adopted as a standard to use in exponential functions. It is an irrational number .───人们采用某常数作为指数函数中的底，这个常数是无理数。
5、It's also an irrational number, with an infinite number of decimal places and can't be written as a ratio of two whole numbers.───pai也是个无理数，它的小数位有无限多，而且pai无法写成了两个整数的比值。
6、The logical definition of the irrational number is rather sophisticated.───无理数的逻辑主义是颇有些不自然的。
7、Examples like the found of irrational number and non-geometry, are uncountable in the history.───负数的发现、无理数的发现等这样的例子在数学史上不胜枚举。
8、Is an irrational number, also is a transcendental number.───是一个无理数，也是一个超越数。
9、In honor of Pi Day, we have to address everyone's favorite irrational number.───为了纪念圆周率日，我们必须向每个人最喜欢的无理数致辞。