“有用矿物”概念、定义、翻译-科学时代

单词	有用矿物
释义	矿业工程技术词汇手册有用矿物 ore mineral
随便看	pre-market trading premating mechanism premature premature premature premature baby premature birth premature birth premature birth premature birth premature burning premature burst premature chromosome condensation technique premature confinement premature delivery premature distribution premature dud premature ejaculation premature ejaculation premature explosion premature firing premature heading premature ignition premature infant premature loan

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。