surd

常见例句

The square root of 5 (5) is a surd.
5的平方根（5）是不盡根.
But I don't think so; in view of the fact I'm not quite surd.
但不這樣認爲,鋻於事實說明,我不相信是這樣。
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.
那人走了以後，這個薩達人對另一個說：“真是個怪人，我們要的是那個高度，而他卻給了我們一個長度。”
conjugate quadratic surd expressio
共軛二次不盡根式
also includes rational number, surd;
也包含有理數、無理數;