surd

基本解释

The square root of 5 (5) is a surd.
5的平方根（5）是不尽根.
But I don't think so; in view of the fact I'm not quite surd.
但不这样认为,鉴于事实说明,我不相信是这样。
Example 1: Solve the following quadratic equations, leave the answers in surd form.
例1：解下列的二次方程，如果需要，以根式表示。
After the person has gone, one Surd turns to another and laughs."What a nut, we're looking for the height and he gives us the length.
那人走了以后，这个萨达人对另一个说：“真是个怪人，我们要的是那个高度，而他却给了我们一个长度。”
conjugate quadratic surd expressio
共轭二次不尽根式

an expression containing one or more irrational roots of numbers, such as 23 + 32 + 6
of or relating to a surd