“叠置水系”概念、定义、翻译-科学时代

单词	叠置水系
释义	请查阅叠置水系--重叠水系--重叠排水系统
随便看	scrap scrap scrap scrap scrap baling press scrapbook scrap-cake scrap chopper scrap cutter scrap dough scrape scrape scrap edge scraper scraper scraper scraper scraper scraper scraper scraper scraper scraper scraper-blade manure cleaner scraperboard

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。