英语词汇“preparation for classes”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	preparation for classes
释义	preparation for classes 基本例句上课的准备; 备课 A great deal of effort will be applied to teacher preparation.教师备课需要花费很多的精力。 He often makes full preparations for his class and corrects our homework carefully.他常常当真备课，当真为我们改正做业。
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