white-winged widow-bird的意思|示意

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white-winged widow-bird

白翅寡妇鸟 ... 白翅浮鸥 chlidonias leucoptera; cvh he-winged black tern; white-winged black tern 白翅寡妇鸟 white-winged widow-bird 白翅冠雉 white-winged guan ...