英语词汇“major improvement”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	major improvement
释义	major improvement 基本例句重大改进; 重大的改革 It is expected that the report will suggest some major reforms.预计这个报告会提出一些重大的改革。 The math panel says the educational system needs major changes.该数学小组说教育系统需要重大的改革。
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