“排水口”概念、定义、翻译-科学时代

单词	排水口
释义	请查阅喷口--排水口--龙卷风
随便看	age-class vector age cohort age cohort age-cohort tendency age composition age composition age composition age composition age composition age composition age composition aged aged aged beef aged cheese aged core aged dependency ratio age-dependency ratio age dependent birth and death process age dependent branching process age-dependent effect age depreciation age depreciation age determination age determination

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。