HSK by Foorsa
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研制研製 yán zhì — to research and manufacture; to research and to develop

yán (second tone, rising) zhì (fourth tone, falling)yan2 zhi4

繁体: 研製

to research and manufacture; to research and to develop

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四级· 2021 年“三等九级”国际中文水平标准verb
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义项

  1. to research and manufacture; to research and to develop

    to research and manufacture; to research and to develop

    verb