We started in the bird wing.

我们从开始。

But it's quite similar to the birdwing butterfly, the largest or so butterflies from Southeast Asia.

它和蝶比较相近蝶差不多东南亚最大的蝴蝶。

The shape of the wings is an air foil, a tear shape for the bird's wing.

翅膀的形状，的撕裂形状。

Because we find the same movement in fish tails when they are moving, or in birds' wings.

因为鱼尾和也有着相同的运动方式。

The air flowing over a bird's wings curls upwards behind the wingtips, a phenomenon known as upwash.

上方的气流在尖后方向上盘旋，这种现象被称作气流上洗。

Nothing in clouds or flowers, on bird-wings or the lips of shells, could rival it in fineness.

云彩或花朵， 或贝壳的嘴唇， 在精细度上无可匹敌。

And finally, with hepatic encephalopathy, there may be Asterixis, which means hand tremor when the wrist is extended; altered consciousness, lethargy, seizure, or coma.

最后，如果患有肝性脑病，可能会出现扑样震颤，意味着患者伸出手腕时，手部出现拍击样的屈伸动作，伴有意识不清、嗜睡、癫痫发作或昏迷。