The utility model is capable of fully using wind energy to improve the energy conversion efficiency because the wind wings are in semi-ellipsoidal shapes.

本实用新型的 风翼为半椭球性，可以充分利用风能，提高能量转换效率。

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Scratch in the dirt for seeds and insects, cluck and cackle and fly just a few feet off the ground with wings thrashing in the wind.

在泥土中寻找种子和昆虫，咯咯地叫，在风中扑打着翅膀，只飞离地面几尺高。

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And it was full of the sounds of warm summer wind, and rustling leaves, and soft birdsongs, and linnets' wings.

周围是夏日暖风的声音，树叶晃动的声音，柔和的鸟唱，以及朱雀扇动翅膀的声音。

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She remembered fine, though, and when she sang her last number, Wind Beneath My Wings, the audience did too.

FORBES: Louis Bacon Loves Birds, Bette Midler Can't Remember, And Other Scenes From The Audubon Gala At The Plaza Hotel

As Sapper Foster's coffin was carried in to the cathedral, Bette Midler's Wind Beneath my Wings was played over speakers.

BBC: Soldier mourners fill Carlisle Cathedral

After putting on some weight, when they feel a warm updraft of wind beneath their wings sometime around early April, it is time to continue moving north.

BBC: Nebraska��s awe-inspiring crane migration