“space walk”的概念、定义、翻译、参考文献-科学参考

单词	space walk
释义	space walk Space Exploration Alternative term for extravehicular activity, the movement and work carried out by an astronaut outside a spacecraft.
随便看	mobile network mobile phone mobile robotics mobile telephone mobility mobility edge mobility edges mobility of labour mobility table Mobutu, Sese Seko (1930–97) mocha stone Mochica mockingbird mock Moon mock Sun MOD modal analysis modal choice models vector calculus vector display vectored interrupts vectored thrust vector equation(of a line) vector equation(of a plane) vector error correction model

科学参考收录了60776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。