“portable sound slide projector”的概念、定义、翻译、参考文献-科学参考

单词	portable sound slide projector
释义	portable sound slide projector 便携式有声幻灯机
随便看	chemical products chemical products from coal chemical promoter chemical proof floor chemical propellant chemical properties chemical property chemical protection chemical pruning chemical pseudomorphy chemical pulp chemical pulping chemical pump chemical purification chemical purification plant chemical quenching reagent chemical race chemical raw material chemical ray chemical reaction chemical reaction detector chemical reaction equipment chemical reactive furance chemical reactivity chemical reactor

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。