engaged in research into中文,engaged in research into的意思,engaged in research into翻译及用法

2025-10-31 11:52 浏览次数 18

engaged in research into

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engaged in research into 例句

英汉例句

  • He be engaged in research into the packaging of the new product line.

    他从事于新产品系列包装的研究。

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