【詞語】銅塹
【拼音】tóng qiàn
【解釋】1.產銅的山塹。轉自http://www.kuaic.com/zidian6
銅塹漢字解釋:銅 塹
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簡體:https://www.kuaic.com/zidian1/MTAzMTE2.htm