| 单词 | raw material | 
| 释义 | raw material [`rȯ mǝ`tir·ē·ǝl]  INDUSTRIAL ENGINEERING A crude, unprocessed or partially processed material used as feedstock for a processing operation; for example, crude petroleum, raw cotton, or steel scrap. Also known as crude material.  | 
	
| 随便看 | 
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。