- A North American bird(Cyanocitta cristata) having a crested head, predominantly blue plumage, and a harsh, noisy cry. 蓝松鸦：一种北美洲产的鸟类（冠蓝鸦） ，头有羽冠，羽毛主要为蓝色，喜叫，声音刺耳
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