“ecumene”概念、定义、翻译-科学时代

单词	ecumene
释义	地理学词汇手册 ecumene 世界上有人居住的部分，世界上适于人类居住的部分
随便看	age-class method age-class period age-class space age-class table age-class-transition probability 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

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。