“river gradient”的概念、定义、翻译、参考文献-科学参考

单词	river gradient
释义	river gradient Encyclopedia 工学〔主要名词〕释 river gradient河流比降单位河长内的落差。以小数或千分数表示。
随便看	financing guarantee financing guarantee corporation financing of construction projects financing of vocational education and training fin cooling f incrementing path f-incrementing path f-incrementing path; f-augmenting path find finder finder chart finder of silver halide film type camera finderscope finder telescope finding finding chart finding list Finding Nemo finding replacements for vacant places in soldiery Finding Resources for the Motherland find meteorite Fine fine fine adjustment fine analysis

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。