“polyvinyl pyrrolidone”概念、定义、翻译-科学时代

单词	polyvinyl pyrrolidone
释义	化工词汇手册 polyvinyl pyrrolidone 聚乙烯吡咯烷酮
随便看	private transportation private treaty private treaty private trust private trust fund private tutor private underwriter private university private valuation private-value auction private visit private warehouse private wealth privation privatism privatism privative privative affix privative clause privative opposition privative term privatization privatization privatization privatization

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。