“层次结构”的概念、定义、翻译、参考文献-科学参考

单词	层次结构
释义	层次结构 Encyclopedia 理学还原论释 hierarchical structure层次结构由低层次系统（要素）到高层次系统逐步形成的系统搭配和排列。
随便看	abundance of elements abundance of organic matter abundance ratio abundance sensitivity abundance standard star abundance zone abundancy abundant number Abundant Treasure Pagoda of the Guangde Temple Aburi Botanical Garderns abuse abuse of dominant market position abuse of fundamental rights abuse of intellectual property rights Abushiri Revolt Abu Simbel Temples abusive supervision abutment abuttal abuttals，land boundary a butterfly-shaped pair of screens hanging on both sides of a stage Abu Utman Abu Wefa Abu Zaid Abu’l Jud

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。