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
- Take the square root.
取它的平方根。 - 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。 - 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。 - Based on the specific relations of graphs and line graphs, a necessary and sufficient condition of square root graphs is obtained.
应用图与线图之间的特定联系，得出了平方根图的一个充要条件，进一步完善了平方根图的刻画。 - How much is one over two times the square root of pi?
圆周率的平方根的二分之一是多少？ - Generally, the reduction falls as the square root of the number of terms in the series.
通常，缩减量随着系列中术语的数量的平方根下降。 - 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。 - It is the square root of the variance.
这是方差的平方根。 - Square root of a negative number is not permitted.
不允许求负数的平方根。