“back sand”的概念、定义、翻译、参考文献-科学参考

单词	back sand
释义	back sand 背砂
随便看	fish shelter fish-skin fish soluble fish sound fish stakes fish-stench fish stock fish tag fish-tail fish tail fishtail fish-tail bit fishtail bit fishtail bolt fishtail cutter fishtailed downcomer fish-tailed end fish-tail end fish-tail head fish-tailing fishtail jet fishtail plate fish tail regulator fishtail spray fishtail train

科学参考收录了1248194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。