请输入您要查询的字词:

 

单词 Europa
释义 Europa
[yu̇`rō·pǝ]
ASTRONOMY
1. A satellite of Jupiter with a mean distance from Jupiter of 4.17 × 105 miles (6.71 × 105 kilometers), orbital period of 3.6 days, and diameter of about 1950 miles (3100 kilometers). Also known as Jupiter II.
2. An asteroid with a diameter of about 168 miles (280 kilometers), mean distance from the sun of 3.096 astronomical units, and C-type surface composition.
随便看

 

科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/6/28 13:09:50