“precious metals”的概念、定义、翻译、参考文献-科学参考

单词	precious metals
释义	precious metals Encyclopedia 工学贵金属释 precious metals贵金属金、银、钌、铑、钯、锇、铱、铂8种元素的统称。
随便看	feeding feeding and slaughtering method feeding behaviour feeding device feeding eco-physiology of filter feeding bivalves feeding end efficiency feeding frequency feeding machine Feeding Practices of Domestic Animals in Ancient Times feeding rate feeding site feeding standard feeding strategy feeding time feeding trial feeding trough feeding variation of fish feeding water pipe of boiler feeding way feeding zone feed intake feed lot feed machinery feed manufacture feed mechanism

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。