“河道坡降”的概念、定义、翻译、参考文献-科学参考

单词	河道坡降
释义	河道坡降 Encyclopedia 理学河道坡降释 channel gradient河道坡降从河源到河口的高差与河长的比值。又称河道比降、坡度。
随便看	poppet valve popping poppy capsule poppy family poppyseed oil POPs PoPS pop style Populace Faction popular Popular Art popular art popular astronomy Popular Bookmall popular culture popular culture/mass culture popular dance Popular Democratic Movement popular edition popular education popular entertainment feature popular form of narrative literature Popular Front Party popularization of law Popularization of Literature and Art

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。