“Dube，John Langalibalele”概念、定义、翻译-科学时代

单词	Dube，John Langalibalele
释义	历史学词汇手册 Dube，John Langalibalele 杜贝，J·L（1871—1946，非洲国民大会首届主席）
随便看	travelling load travelling-matte travelling overvoltage travelling phase travelling roadway travelling salesman travelling salesman travelling salesman problem travelling salesman problem travelling shuttering travelling soot blower travelling speed travelling speed travelling staircase travelling table travelling teacher travelling wave travelling wave travelling wave travelling wave travelling wave travelling wave travelling-wave aerial travelling-wave amplifier travelling-wave antenna

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。