【詞語】懃瘁
【拼音】qín cuì
【解釋】1.勤苦勞累。來自http://www.kuaic.com/zidian6
懃瘁漢字解釋:懃 瘁
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簡體:https://www.kuaic.com/zidian1/MzUyMTM3.htm