“precursor of the active ingredient”的概念、定义、翻译、参考文献-科学参考

单词	precursor of the active ingredient
释义	precursor of the active ingredient Encyclopedia 医学前体活性成分释 precursor of the active ingredient前体活性成分有些天然药物或中药中的化学成分并无生物活性，但经体内代谢后所产生的代谢产物具有很强的生物活性，即它们中的有效成分。与原生活性成分相对。
随便看	Town Planning and Road Traffic Town Planning General Interim Development Act Town Planning in Practice: An Introduction in the Art of designing Cities and Suburbs town residents townscape townscape movement Townsend discharge Townsend ionization townsend theory Townshend Acts township budget revenue township comprehensive cultural station Township Covenants of Southern Jiangxi Township Drinking Ritual township enterprises township farmers' cultural and technical schools township finance county management township finance institute township financial expenditure township financial revenue township government township industry township level comprehensive planning township-level tax collector township musical

科学参考收录了854744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。