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
- 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? - I can sort of understand that although the square root is hard to see.
我大概能理解它,即使平方根很难看到。 - 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。 - So you take the square root of the product.
你应该用乘积的平方根。 - 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。 - 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。 - 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。 - Take the square root.
取它的平方根。 - Or, it could act like a square root machine.
或者,它可以表现的像个开平方根的机器。 - Square root of a negative number is not permitted.
不允许求负数的平方根。