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

单词	sustained grade
释义	sustained grade　持续坡度
随便看	testiculate testiculoma testiculus testifiable testificandum testification testified testified testified testifier testifies testifies testifies testify testify testify testify testify a fact testify about testify about testify against testify against testify against testify against a person testify against sb

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