square root
英 [ˌskweə ˈruːt]
美 [ˌskwer ˈruːt]
n. 平方根
牛津词典
noun
- 平方根
a number which when multiplied by itself produces a particular number- The square root of 64 (√64) is 8 (8 × 8 = 64).
64的平方根是8。
- The square root of 64 (√64) is 8 (8 × 8 = 64).
柯林斯词典
- 平方根
Thesquare root ofa number is another number which produces the first number when it is multiplied by itself. For example, the square root of 16 is 4.
英英释义
noun
- a number that when multiplied by itself equals a given number
双语例句
- Can occur if you try to calculate the square root or logarithm of a negative number.
如果你试着计算否定数目的正直根或对数，能发生。 - The first line defines a function called square that takes an argument and emits its square root.
第一行定义一个名为square的函数，该函数可接受参数并发出其平方根。 - That is the square root of k over m.
就是k/m的平方根。 - Take the square root.
取它的平方根。 - Bella: I don't want to know what the square root of pi is.
贝拉：我不是想知道圆周率的平方根。 - The part of a complex number that has the square root of-1 as a factor.
复数中含有的平方根的部分。 - So the square root on top gets divided by one factor of pressure.
所以上面的平方根，除以一个压强因子。 - I want to then do, I need to find the square root b squared plus h squared, right?
我接下来要求b的平方和h的平方，的和的平方根对不对？ - The square root of two is an irrational number.
二的平方根是一个无理数。 - The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做标准差。