“奥陶纪”的概念、定义、翻译、参考文献-科学参考

单词	奥陶纪
释义	奥陶纪 Encyclopedia 理学古生代释 Ordovician Period奥陶纪古生代第二个纪，约开始于4.85亿年前，结束于4.44亿年前。 Biology Ordovician奥陶纪
随便看	circulate the vital qi method circulating Circulating bond circulating capital circulating circuit circulating cooling supplyment water system circulating cooling water system for civil buildings circulating cooling water system for industrial building circulating cooling water system for test device circulating cooling water treatment system circulating current circulating decimal circulating fluidized bed circulating fluidized bed boiler circulating fluidized bed boiler modulation control system circulating fluidized bed boiler operation circulating fluidized gasifier circulating flux circulating function circulating ink supply system circulating libraries circulating medium circulating notes in northeast China circulating offices circulating ratio

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。