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研发研發 yán fā — research and development

yán (second tone, rising) fā (first tone, high and level)yan2 fa1

繁体: 研發

research and development

尚未翻译成你的界面语言，此处以英文显示。

六级· 2021 年“三等九级”国际中文水平标准verb
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义项

  1. research and development

    research and development; to develop

    verb