英语词汇steep down grade是什么意思，steep down grade的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	steep down grade
释义	steep down grade　陡下坡
随便看	economise economise economised economiser economism economist economist economist economist economistic economists economists economists economization economize economize economize economize economize on economize on economize on economize on economized economized economizer

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。