【詞語】冷背
【拼音】lěng bèi
【解釋】1.謂商品冷門背時,不熱銷。轉自http://www.kuaic.com/zidian6
冷背漢字解釋:冷 背
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簡體:https://www.kuaic.com/zidian1/MjkxODg5.htm