“extragalactic matter”的概念、定义、翻译、参考文献-科学参考

单词	extragalactic matter
释义	extragalactic matter Astronomy extragalactic matter河外物质
随便看	health monitoring for civil engineering health monitoring information platform health monitoring system for dam structures health monitoring system for long-span spatial structures health monitoring system for transmission tower-line systems Health monitoring variable of structures health needs health of land ecosystem health personality health plant Health Policy health policy research health-preservation theory health production health professional Health-Promoting Lifestyle Profile health promotion health promotion by physical activity/exercise health promotion model health protection of EMU driver and attendant health protection on Qinghai-Tibet Railway health psychology health qigong health related quality of life Health resource allocation method

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。