“bone bed”的概念、定义、翻译、参考文献-科学参考

单词	bone bed
释义	bone bed [`bōn ´bed] ^GEOLOGY Several thin strata or layers with many fragments of fossil bones, scales, teeth, and also organic remains.
随便看	airproof air propeller air properties Air Pump air pump air puncher air purge air quench air raid air-raid shelter air receiver air register air regulator air reheater air release valve air resistance air rifle air ring air route air-route surveillance radar air-route traffic control air-route traffic control center air sac air sampling air scoop

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。