“main raw material(s)”的概念、定义、翻译、参考文献-科学参考

单词	main raw material(s)
释义	main raw material(s) 主要原材料
随便看	petrous apex petrous bone petrous branch petrous ganglion petrous portion petrous pyramid petrox petroxolin Petruschky's litmus whey Petruschky's spinalgia Petter petterdite Petter engine Petter motor oil test Petterson-Nansen water bottle pettichaps petticoat petticoat insulator petticoat pipe petticoat pipe base petticoat valve Pettit truss pet toy petty cash petty cash current deposit

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。