“热河生物群”的概念、定义、翻译、参考文献-科学参考

单词	热河生物群
释义	热河生物群 Encyclopedia 理学古生物学释 Jehol biota热河生物群发现于中国河北北部、辽宁西部和内蒙古东南部的侏罗纪晚期至白垩纪早期的动植物化石群。
随便看	composite continuous casting composite control system composite curve composite damping materials composite decline of yield composite definition composite delamination composite design composite diagram method composite distribution composite divisor composite electrode composite equation composite event composite fermion composite fiber composite field composite flexible packing materials composite flocculant composite flower design composite flywheel composite fortified food composite foundation composite foundation with flexible piles composite foundation with long and short piles

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。