This one in particular is a flying wing.

这个特别是飞翼。

He heard sounds he never heard before -- that no man's ears ever heard -- the flying wings of small insects, the movement of a fish. His eyes saw more than just the trees along the river.

他听到了以前从未听到过的声音——人的耳朵未曾捕捉过的声音——嗡嗡作响的小虫在空中翻飞，鱼儿欢畅地游动。