艰苦卓絶
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词语解释
艰苦卓绝[ jiān kǔ zhuō jué ]
英showing the utmost fortitude; be extremely hard and bitter; be most ardnous amid untold difficulties; with surpassing bravery;
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引证解释
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网络百科
艰苦卓绝
成语词典网m.377r.com