英语词汇“grade up”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 up
释义	grade up transitive verb : to improve the quality or grade of by gradual degrees < spent much money grading up his herd of cattle > : improve, raise < important that we grade up the standard of scholarship >
随便看	liberal jew Liberal Judaism liberal judaism liberally liberalness liberal republican liberal unionist liberate liberation liberation liberationism liberationist liberation theologian liberation theology liberative liberator liberatory liberia liberian liberian liberian rubber liberos libers libertarian libertarian

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