“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	Alliott Verdon Roe alliterated disyllables allitic property allium antimonide all-mains allmains all-male group Allman all-metal alloantibody alloantigen allobar allocatalysis allocated price of agricultural products allocation allocation and transference of agricultural products allocation approach Allocation concealment allocation efficiency of healthcare resources allocation matrix allocation of agricultural production allocation of forest production allocation of frequency allocation of healthcare resources allocation of sample

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。