英语词汇“grade down”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	grade down
释义	grade down transitive verb : to decrease proportionally < the wage earner postpones purchases or grades down his buying when uncertain about his future — Biddle Survey >
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英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。