“counter drain”的概念、定义、翻译、参考文献-科学参考

单词	counter drain
释义	counter drain 背水面坡脚排水河堤排水沟副沟
随便看	dollar oil dollar parity dollar pool dollar position dollar premium dollar rate dollar reserve dollar shock dollar shortage dollar sign dollar spot dollar spots dollar standard dollar standard system dollar stock dollar-unit sampling (DUS) dollar usance dollar value at point of exportation dollar value LIFO method dollar volume of receipts dollar votes dollerah cotton (印度) Dollfus polarimeter doll in national costumes dolly

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。