| 单词 | 平方根 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔absolute value〕The modulus of a complex number, equal to the square root of the sum of the squares of the real and imaginary parts of the number.复数的模：一复数的模，等于该数实部部分与虚部部分平方和的平方根美国传统〔find〕How do you find the square root of 20? 怎么算出 20 的平方根？朗文当代〔root mean square〕The square root of the average of the squares of a set of numbers.均方根：一组数的平方的平均数的平方根美国传统〔root〕The square root of 64 is 8, and the cube root of 64 is 4.64的平方根是8，立方根是4。剑桥高阶〔sign〕I can't remember the sign for 'square root'.我记不起“平方根”的符号了。牛津搭配〔square root〕A divisor of a quantity that when squared gives the quantity.平方根，二次根：一个数开方后所得的数美国传统〔square root〕The square root of 49 is 7.49的平方根是7。剑桥高阶〔square root〕The square root of 64 (√64) is 8 (8 × 8 = 64).*64 的平方根是 8。牛津高阶〔square root〕The square root of 9 is 3.*9的平方根是3。韦氏高阶〔square root〕The square root of nine is three.9 的平方根是 3。朗文当代〔unary operation〕A mathematical operation, such as the square root function and complex conjugation, that requires only one operand.单元运算：只需要一个操作数的数学运算，如平方根函数和共轭复美国传统The square root of 64 is 8, and the cube root of 64 is 4. 64 的平方根是8，64的立方根是4。剑桥国际 |
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