“preservative”概念、定义、翻译-科学时代

单词	preservative
释义	化工词汇手册 preservative 保鲜剂，保藏剂
随便看	case study method case study training method case survey case-switch statement case syncretism case system case system case theory case training method case wood casework case work casework case work caseworker case worker case语句 CASE（computer-aided software engineering） cash cash cash cash cash cash cash

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。