“emerald”的概念、定义、翻译、参考文献-科学参考

单词	emerald
释义	emerald Encyclopedia 理学宝石矿物释 emerald祖母绿绿柱石族矿物中的宝石品种。以其艳丽的翠绿色而享有“绿色宝石之王”的美称, 与钻石、红宝石、蓝宝石、猫眼并列称为“世界五大宝石”。 Physics emerald祖母绿，纯绿柱石｛矿｝
随便看	problem problem analysis problem analysis model problematic problematical problem-based learning problem calculus problem centrality theory problem child problem complexity problem definition problem definition, analysis and explanation problem definition method problem-focued coping problem for determining solution problem frame problem frames method problem handling system Problem novels problem of a hundred chickens problem of allocation problem of brachistochrone problem of circumference in equal parts problem of construction with ruler and compass problem of contact

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。