“HⅡ区和HⅠ区”的概念、定义、翻译、参考文献-科学参考

单词	HⅡ区和HⅠ区
释义	HⅡ区和HⅠ区 Encyclopedia 理学星际物质释 HⅡand HⅠ I regionsHⅡ区和HⅠ区以氢（电离氢或氢原子）为主要成分的星际气体云。又称电离氢区和中性氢区。
随便看	Mott barrier Mottelson Mottelson, Ben Roy Mott exciton Mott-Hubbard phase transition Mott insulator mottle mottled cast iron mottled spinefoot mottling Mott, Nevill Francis mottramite Mott scattering Mott transition Motu Motuo highway in Tibet open to trafic Motzkin Motzkin path Mou Mouchez crater Mouding Xian Moufang Moufang identity Moufang-Lie algebra Moufang plane

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。