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
- It is the square root of the variance.
这是方差的平方根。 - The square root of two is an irrational number.
二的平方根是一个无理数。 - Square root of a negative number is not permitted.
不允许求负数的平方根。 - The square root of 16 is 4.
16的平方根是4。 - 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 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。 - The coefficient of correlation, R, is obtained by taking the square root of R2.
相关系数R是通过把R2开平方根求得的。 - That is the square root of k over m.
就是k/m的平方根。 - So you take the square root of the product.
你应该用乘积的平方根。 - We don't have that square root of one minus x squared anymore.
这里没有1-x的平方的平方根了。