英语词汇ptarmigan的意思、用法及释义-英汉双解词典

单词	ptarmigan
释义	ptarmigan n bird of the grouse family, with black or grey feathers in summer and white feathers in winter 雷鸟（松鸡科鸟, 夏季羽毛呈黑色或灰色, 冬季呈白色）.
随便看	ownership own goal ox Oxbridge ox-eye Oxfam oxidation oxide oxidize Oxon oxtail oxy-acetylene oxygen oxygenate oxygen mask oxygen tent oyez oyster oyster bed oyster-catcher oz ozone ozone layer P pa

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