请输入您要查询的英文单词:

 

单词 Trojan
释义
Tro·jan 2 (trōjən)
n.
A celestial body that is in one of the two stable Lagrangian points of a two-body system, especially an asteroid with solar orbits at Jupiter's distance from the sun, but traveling 60° ahead of or behind the planet.

[From the official convention of naming such objects after the heroes of the Trojan War, a practice derived from the fact that the first such object to be observed was named after ACHILLES and the second after PATROCLUS.]
随便看

 

英语词典包含135693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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/11 16:03:35