Mostly white web-footed tropical seabird often found far from land . large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back ; related to the grebes .

大部分是白羽 、 蹼足的热带海鸟，常出没在远离陆地的 地区。北半球有些原生的食鱼大型潜水鸟，蹼足长得很靠后；与？？有亲缘关系。

Ducks are web-footed to help them move through the water . Drove she ducklings to the millpond every morning just at nine . Stubbed her toe upon a splinter fell into the foaming brine .

鸭子 脚上 有 蹼，便于游泳。她把鸭子赶入池中，每天早上在九点钟。她的小脚碰到木片，倾身落入水里。

Chiefly web-footed swimming birds .

主要 是 脚 有 蹼的游水鸟。

Web-footed long-necked typically gregarious migratory aquatic birds usually larger and less aquatic than ducks .

蹼 脚 、长颈， 是典型的迁移性群居水栖鸟，通常比鸭大但水性较差。

Any of various edible North American web-footed turtles living in fresh or brackish water .

北美洲各种可食用 蹼足龟，栖息在淡水或半盐水中。

Web-footed Australian stilt with reddish-brown pectoral markings .

有 足 蹼的澳大利亚长脚鹬，胸部有红褐色的斑纹。

Black-and-white short-necked web-footed diving bird of northern seas .

北海黑白色、短颈 、 蹼足的潜水鸟。

Small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs .

野生或家养的宽嘴 、 有 脚蹼的小型鸟，通常身体扁平，腿短。

There is a flock of waterfowls on the pond . long-winged web-footed aquatic bird of the gull family .

池塘上有一群水鸟。海鸥科长翅 、 蹼足的水鸟。

Web-footed diving seabirds of northern seas : auks ; puffins ; guillemots ; murres ; etc. .

北部海域的 蹼足潜水海鸟；海雀；角嘴海雀；海雀科鸟；海鸠；等。

Insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs .

通常是半水栖 、 蹼足并食虫的两栖动物，体表光滑潮湿，后肢长。

Be like a duck . Calm on the surface but always paddling like the dickens underneath . web-footed long-necked typically gregarious migratory aquatic birds usually larger and less aquatic than ducks .

做只鸭子 吧！表面上安静镇定，而水底却不停地 打着脚掌。 蹼 脚 、长颈，是典型的迁移性群居水栖鸟，通常比鸭大但水性较差。

Large web-footed birds of the southern hemisphere having long narrow wings ; noted for powerful gliding flight .

南半球大型 蹼足的鸟，翅膀长而窄；以强有力的滑翔而闻名。