“Changcheng Group”的概念、定义、翻译、参考文献-科学参考

单词	Changcheng Group
释义	Changcheng Group Encyclopedia 理学长城群释 Changcheng Group长城群中国华北燕山地区太元古宇片麻岩之上的一套稳定的砂砾岩、页岩、砂岩和白云岩为主的中元古代地层。
随便看	standard ultrasonic power source standard uncertainty standard underwater source standard uniformization standard unit standard unmodified audit opinion standard urban planning procedure standard variance standard vector space standard-velocity star standard verification standard view standard voltage standard wavelength Standard Weighing Apparatus of Qin Dynasty standard weights standard Wiener process standard wreath product standard Young tableau stand biomass standby standby duty stand-by power standby redundancy standby with renewal

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。