ptarmigan
柯林斯詞典
1. N any of several arctic and subarctic grouse of the genus Lagopus, esp L. mutus, which has a white winter plumage 松雞屬禽類(lèi)
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1. N any of several arctic and subarctic grouse of the genus Lagopus, esp L. mutus, which has a white winter plumage 松雞屬禽類(lèi)