square root
noun [ C ] uk/ˌskweə ˈruːt/ us/ˌskwer ˈruːt/
平方根
The square root of a particular number is the number that was multiplied by itself to reach that number
The square root of 49 is 7. 49的平方根是7。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。