“主干网”概念、定义、翻译-科学时代

单词	主干网
释义	网络与多媒体词汇手册主干网 backbone network
随便看	jack engine jack-engine jack engine jacket jacket jacket jacket jacket jacket jacket jacket jacket jacket band screw jacket cell jacket-cooled engine jacket cooling jacket cooling jacket-cooling system jacket core jacketed jacketed counter jacketed crystallizer jacketed crystallizer jacketed cylinder jacketed evaporator

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。