“天然鞣质”概念、定义、翻译-科学时代

单词	天然鞣质
释义	林业词汇手册天然鞣质 natural tannin
随便看	maneton Manford Kuhn Manfred mangaba manganate manganese manganese manganese manganese manganese-activated zinc silicate manganese brass manganese bronze manganese chloride manganese chloride manganese dioxide manganese fertilizer manganese green manganese iron manganese killed steel manganese--manganese（Mn） manganese nodule manganese ore manganese oxide manganese phosphor manganese soap

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。