“成层沉积”概念、定义、翻译-科学时代

单词	成层沉积
释义	请查阅成层沉积--成层矿床
随便看	army hospital army intelligence army land force army landing force army main armyman army management army material army medical officer army mine planter army mobilization army navy number army of excellence army of occupation army of service army operation army order army ordnance army pay army pensions army provisions army rear Army Red Cross Army Regulations army reserve

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。