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	dilatory dilemma dilettante dilettantish diligence diligent diligently dill dilly dilly-dally dilute dilution dim dime dimension -dimensional diminish diminished responsibility diminuendo diminution diminutive dimity dimly dimmer dimness

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