“space flight”的概念、定义、翻译、参考文献-科学参考

单词	space flight
释义	space flight Encyclopedia 工学﹝基本概念﹞释 space flight航天狭义上是指人类在太空的航行活动，广义上是指人类探索、开发和利用太空以及地球以外天体的活动。又称空间飞行或宇宙航行。 Physics 交叉学科天体物理学 space flight太空飞行 Astronomy space flight航天; 太空飞行
随便看	group convolution group correction group counseling group cultivars group cycle group dance group dances group decision group decision deviation group decision making group decision-making group decision-making mechanism group decision support system group decision support system, GDSS Group de Contadora group delay group delay effect group delay response group determinant group dialogues group difference set group direct product group direct sum group discussion method for department heads group dispersion

科学参考收录了854744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。