Ducks'webbed feet help them to swim.

鸭子的蹼足有助于游水.

《简明英汉词典》

His hind feet are webbed, somewhat like a duck's.

它的后脚有蹼, 有点象鸭子的脚.

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The duck paddled its way within a minute with its webbed feet.

鸭子在水里用鸭蹼划水,一会游了很远.

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Ducks are web - footed to help them move through the water.

鸭子脚上有蹼,便于游泳.

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The white swans were oaring their way with rosy feet.

白天鹅划着红色的蹼掌向前游去.

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Type: contracture of adductors pollicis without thumb web skin contracture.

型: 拇指指蹼皮肤无挛缩而拇内收肌群挛缩.

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Totipalmate animals include ducks, geese, and pelicans.

蹼足动物包括鸭子, 鹅和塘鹅.

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Any of various small auks ( genus Aethia and related genera ) of northern Pacific coasts and waters.

北部海域的蹼足潜水海鸟;海雀;角嘴海雀;海雀科鸟;海鸠;等.

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A white - handed tree frog stares at the camera from its perch on a fern Paulo, Brazil.

在巴西的圣保罗, 栖息在一株蕨类植物上的白蹼树蛙正凝视著镜头.

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The embryos are quite advanced in their physical development ; their paddles , for example, already well formed.

那些胚胎已经发育得相当完整了.比如, 它们的蹼桨已经完全形成了.

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A white - stares at the camera from its perch on a fern in S ? o Paulo , Brazil.

在巴西的 圣保罗, 栖息在一株蕨类植物上的白蹼树蛙正凝视着镜头.

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An experimental investigation was done on the newly developed hydro turbine, the paddle turbine.

阐述了一种全新水流发电装置 ——— 蹼板式水轮机的首次实验研究的全过程.

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