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	authorization authorize authorship autism autistic auto aut(o)- autobahn autobiographic autobiography autocracy autocrat autocratic autocratically autocross Autocue autograph automat automate automatic automatically automatic pilot automatic transmission automation automaton

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