“headwater region”概念、定义、翻译-科学时代

单词	headwater region
释义	海洋与水文词汇手册 headwater region 上游区，源头区
随便看	administrative morality administrative office administrative office administrative office management administrative officer administrative order administrative organ administrative organization administrative overhead administrative overheads administrative pattern Administrative Penalties Law administrative penalty administrative petition administrative plan administrative planning administrative policy administrative power administrative principle administrative principle administrative procedure Administrative Procedure Act （APA） administrative procedures administrative proceedings administrative 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。