| 单词 | Eratosthenes |
| 释义 | Word Frequency Eratosthenes(ˌɛrəˈtɒsθɪˌniːz) noun ?276–?194 bc, Greek mathematician and astronomer, who calculated the circumference of the earth by observing the angle of the sun's rays at different places |
| 随便看 |
英语词典包含233703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。