“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	downstream downstream back downstream fish passage facilities downstream processing downstream sequence Down the Mountain downthrust down time Downton Abbey Downtown Pittsburgh downward downward bias downward causality downward compatibility downward concave downward continuation downward control principle downward convex downward cumulation downward deviation downward directed set downward drift stoping with backfill downward lighting downward Lowenheim-Skolem theorem downward L-S theorem

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。