“水土保持”概念、定义、翻译-科学时代

单词	水土保持
释义	市政工程词汇手册 soil and water conservation 水土保持
随便看	learning cycle learning difficulty learning difficulty learning dilemma learning disability learning disability learning disability learning disorder learning drive learning drive learning effect learning effect learning efficiency learning efficiency learning environment learning environment assessment Learning Environment Inventory （LEI） learning environment scale learning evaluation learning exchange learning experience learning fatigue learning goal learning habit learning handicap

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。

soil and water conservation