any of a series of artificial satellites put into orbit by the former USSR, esp the first of all such satellites, launched in October 1957
[Russian sputnik, literally ‘travelling companion’, from s- together + put way, path, route + -nik]
| 单词 | sputnik |
| 释义 | sputnik |
| 随便看 |
英语词典包含66266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。