surd

常見例句

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(rèn)爲(wèi),鋻於事實(shí)說(shuō)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(gè)薩達(dá)人對(duì)另一個(gè)說(shuō)：“真是個(gè)怪人，我們要的是那個(gè)高度，而他卻給了我們一個(gè)長(zhǎng)度。”
conjugate quadratic surd expressio
共軛二次不盡根式
also includes rational number, surd;
也包含有理數(shù)、無(wú)理數(shù);