“river”概念、定义、翻译-科学时代

单词	river
释义	地理学词汇手册 river bed deformation　河床变形
随便看	booboisie booby booby mine booby trap booby-trapped boodle boodle boodle boodler boogaloo boogaloo boogie boogie man boogie rock boogie-woogie book book book book book book book book about book review book account book account

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。