“lean”的概念、定义、翻译、参考文献-科学参考

单词	lean
释义	lean [lēn] ^MATERIALS 1. Of concrete or mortar, containing little or insufficient cement. 2. Of clay, deficient in plasticity. 3. Of coal, having little or no volatile matter. 4. Of lime, containing impurities. 5. Of fuel mixture, expecially for internal combustion engines, being low in combustible component. 6. Of ore, being low-grade.
随便看	open-system architecture open-timbered roof open timbering formation tester formation water formatted tape formatting form birefringence form clamp form contour form cutter form drag formed cutter form factor form feed character form feeding form feed printer form function form grinding formic acid Formicariidae formication formic ether Formicidae formicivorous

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。