Any of various small auks ( genus Aethia and related genera ) of northern Pacific coasts and waters.
北部海域的蹼足潛水海鳥;海雀;角嘴海雀;海雀科鳥;海鳩;等.
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Any of several auks of the genus Cepphus, having black plumage with white markings.
羚羊?qū)俚膸追N羚羊,身上有形如鎧甲的條紋.
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