“ray system”的概念、定义、翻译、参考文献-科学参考

单词	ray system
释义	ray system [`rā ´sis·tǝm] ^ASTRONOMY The bright streaks radiating outward from a lunar crater.
随便看	b-complete b-c plane BCS theory BD B damage BDC Bdelloidea Bdellomorpha Bdellonemertini Bdellovibrio bdft B display BDOS BE Be beach beach cusp beach cycle beach drift beach face beach gravel beachhead beach marker beach mining beach plain

科学参考收录了103327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。