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be fettered by accepted theories❍ 在科研中勇于创新不～的人才可能出成果。In scientific research,those who are not fettered by accepted theories and dare to break new paths are likely to achieve good results.
英汉词典共收录311570条英汉翻译词条，基本覆盖所有常用英文单词的例句及中文翻译，是不可多得的英语学习材料。