“河床变迁”的概念、定义、翻译、参考文献-科学参考

单词	河床变迁
释义	河床变迁 river-bed evolution deformation of river bed
随便看	master gyroscope master handle master history file master index master index map master indicator master instruction tape master instrument master jaw master jig master joint master key master keyed lock master keying system master (king) valve master layout master lease master level master level control master lever master lever tatchet master lift control master link master list master lock

科学参考收录了1248194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。