海豚一种海豚科海洋鲸类哺乳动物，如的宽吻海豚，与鲸近似但一般比鲸小且有喙状吻。

Any of various Marine cetacean mammals, such as the bottle - nosed dolphin, of the family Delphinidae, related to the whales but generally smaller and having a beaklike snout.

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北美的一种棕色的小涉水鸟（花嘴 巨） ，喙短而厚，呈浅白色，常见于淡水池塘和沼泽中。

A small, brown, North American diving bird (Podilymbus podiceps) having a short, heavy, whitish bill, found in freshwater ponds and marshes.

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蚋鹩一种灰翼莺属的北美洲小鸟，具有蓝灰色间白的羽毛，长尾和小而细的喙。

Any of several tiny North American birds of the genus Polioptila, having bluish-gray and white plumage, a long tail, and a small, slender bill.

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