“微量元素”概念、定义、翻译-科学时代

单词	微量元素
释义	地理学词汇手册微量元素 trace element
随便看	alkalinity alkalinity alkalinity alkalinity alkalinity meter alkalinization alkalinization alkalinophile alkalinuria alkali peeling alkali plant alkali-proof paper alkali-proof paper alkali-proof steel alkali pulping alkali refining alkali reserve alkali resistance alkali resistance alkali resistant glass fibre alkali-saline soil alkali shrinkage single jersey alkali side alkali soil alkali soil

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。