periapsis
/ˌperɪˈæpsɪs/noun
(pl. periapses /-siːz/)
- Astronomy the point in the path of an orbiting body at which it is nearest to the body that it orbits【天文】近拱点。
单词 | periapsis |
释义 | periapsis/ˌperɪˈæpsɪs/noun (pl. periapses /-siːz/)
|
随便看 |
英汉双解词典包含131075条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。