【詞語】闡衍
【拼音】chǎn yǎn【解釋】1.開擴伸展。轉自http://www.kuaic.com/zidian6
闡衍漢字解釋:闡 衍
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簡體:https://www.kuaic.com/zidian1/MTcwNzMw.htm