“沉纲”概念、定义、翻译-科学时代

单词	沉纲
释义	请查阅沉纲--沉（子）纲
随便看	border border border border area border bed border between the red and white flesh border cell border checkpoint border clash border closing border contrast border crossing border-cutting border defense border dike border disease pestivirus bordereau bordereau border economy bordered compact Riemann surface bordered matrix bordered matrix bordered pit border effect border element

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。