“roll over”概念、定义、翻译-科学时代

单词	roll over
释义	财政学词汇手册 roll over 以新债券代替（旧债券）
随便看	inner sleeve inner solar system inner speech inner speech inner spiral angle inner stability inner stage inner stage self-consciousness inner stress inner stress inner surface interference microscope inner tidal delta inner track inner transmission of heat inner tube inner twist innervation innervation innervation innervation inner vision inner vortex in cyclone inner water inner water transport inner wear

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。

roll over