“space astronomy”的概念、定义、翻译、参考文献-科学参考

单词	space astronomy
释义	space astronomy Encyclopedia 理学空间天文学释 space astronomy空间天文学在高层大气和大气外层空间进行天文观测和研究的一门学科。 Astronomy space astronomy空间天文学
随便看	tracker tracker controller methodologies of steam turbine tracker solution track estimation track etch dosimeter track etching tracketching track etch survey accumulative Radon meter track following servo system track format track gage track geometry track gradient track group track-in-cleavage tracking Tracking and Data Relay Satellite tracking and data relay satellite system tracking and data-relay satellite system tracking and data relay satellite system, TDRSS tracking and data relay satellite system，TDRSS tracking and driving mechanism tracking and firing control tracking and identification tracking and observation

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。