“graded river”概念、定义、翻译-科学时代

单词	graded river
释义	地理学词汇手册 graded river 均夷河
随便看	key product key pulse (KP) key pulse （KP） keypunch keypunch key puncher key quality characteristic key rate key ratio key recovery information key recovery information--key recovery information (KRI) key recovery information (KRI) key relay key research field key result area key result area key retrieval key scheduling algorithm key scheduling algorithm--key scheduling algorithm (KSA) key scheduling algorithm (KSA) key screw key seat keyseat keyseat cutter keyseat gauge

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。