“集线器--线路集中器”概念、定义、翻译-科学时代

单词	集线器--线路集中器
释义	电子商务词汇手册 line concentrator 线路集中器，集线器
随便看	learning disability learning disability learning disability learning disorder learning drive learning drive learning effect learning effect learning efficiency learning efficiency learning environment learning environment assessment Learning Environment Inventory （LEI） learning environment scale learning evaluation learning exchange learning experience learning fatigue learning goal learning habit learning handicap learning hierarchy learning hierarchy learning how to learn learning incentive

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。

line concentrator