| 单词 | scientific notation |
| 释义 | scientific notationˌscientific noˈtation noun [uncountable] math a way of writing very small and very large numbers. For example, 1 × 10⁹ means one billion or 1,000,000,000; 1 × 10⁻⁹ means one billionth or 0.000000001. |
| 随便看 |
英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。