posigrade rocket
Astronautics and Astronomy
noun
A small rocket that can be fired briefly to give forward thrust to a spacecraft.
Origin
1960s; earliest use found in The Aeroplane.
| 单词 | posigrade rocket |
| 释义 | posigrade rocketAstronautics and Astronomy noun A small rocket that can be fired briefly to give forward thrust to a spacecraft. Origin |
| 随便看 |
英语词典包含243303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。