| 单词 | 平方和 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Pythagorean theorem〕The theorem that the sum of the squares of the lengths of the sides of a right triangle is equal to the square of the length of the hypotenuse.勾股定理：定理：直角三角形的两条直角边的平方和等于斜边的平方和美国传统〔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 |
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