“河谷地貌”的概念、定义、翻译、参考文献-科学参考

单词	河谷地貌
释义	河谷地貌 Encyclopedia 理学河谷地貌释 river valley landform河谷地貌河谷形态及河谷内的各种地貌类型。河谷是河水所流经的呈线状延伸的凹地，由河水侵蚀冲刷而成。
随便看	prime module system primeness primeness condition prime null divisor prime number prime number distribution prime number graph prime number module prime number of measurement prime number problem prime number race prime number theorem prime number theory prime order prime pairs prime part prime partition prime patterns conjecture prime plane prime polar divisor prime polynomial prime polynomial ideal prime poly-vector prime power prime power conjecture

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。