“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	voltage divider, potentiometer voltage-dividing network voltage doubling rectifying circuit voltage drop voltage fed antenna voltage feedback amplifier voltage fluctuation voltage-gated channel voltage gated ion channel voltage-gated ion channel voltage-gated potassium channel voltage grade of distribution system voltage loss voltage maximum permissible in cold state voltage measurement voltage-multiplier rectifier circuit voltage plateau voltage platform voltage-proof voltage protection voltage ratio formula of transformer voltage-ratio formula of transformer voltage regulating devices of transformer voltage regulation and control voltage regulation in rural electric power networks

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。