天使翅膀 Angel Wings ; Angell Wing ; Angeltee ; Angel's wings
燃烧天使翅膀直到灰烬 Burning angel wings to dust
我的天使翅膀 My angel wings
天使翅膀心 Nguyen Hung Cuong
漂亮的天使翅膀笔刷 Arcangel Brushes
天使的翅膀 Angel wings ; Julekvad ; Angel's wings ; Wings of an Angel
天使翅膀警示贴 angel's
天使们的翅膀 Flutter of Birds II
睡在天使翅膀上 To Sleep on Angle's Wings
天使翅膀满钻项链 Angel Wing Diamond Ne
研究者们用薄膜聚合物做成了人工翅膀，用加上塑料制的血管，使它就像是一只真正的燕尾蝶。
The researchers made artificial wings from a thin film of polymer, fabricating them with plastic veins mimicking those of an actual swallowtail butterfly.
或者，它们是在地面奔跑的两足动物，不断进化的翅膀使它们跳动的步幅越来越远吗？
Or were they bipedal ground runners whose evolving wings allowed them to take progressively longer jumps?
两边的鳍像翅膀一样伸出来，使他们能够在进入大海之前滑行一段距离。
Fins on its sides stick out like wings, which enables it to glide for some distance before dropping into the sea again.
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