“abstraction hierarchy”概念、定义、翻译-科学时代

单词	abstraction hierarchy
释义	工程与技术词汇手册 abstraction hierarchy 抽象层次；分离层次
随便看	orientation object orientation of a magnetic body orientation officer orientation of reference ellipsoid orientation of reference ellipsoid orientation perception orientation period orientation point orientation pressing under stress orientation projection orientation reaction orientation selectivity orientation stability orientation subject orientation survey orientation theory of thixotropy orientation time orientation tolerance orientation training orientation training orientation training oriented oriented blasting oriented branch oriented cell

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

abstraction hierarchy