“permanent current”概念、定义、翻译-科学时代

单词	permanent current
释义	环境科学与工程词汇手册 permanent current 恒定流
随便看	cross relative cross relaxation cross-resistance cross-resistance cross-resistance cross retaliation cross-rhythm crossroad crossroad cross road crossroads burial crossroads burial crossroads hypothesis crossroads model cross roll cross rolling cross rolling cross roll straightener cross rope cross-ruling cross-ruling cross science cross sea cross-section cross-section

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。