flails的中文翻译是什么意思

V-ERG(四肢)拼命乱动,使劲乱摆

If your arms or legs flail or if you flail them about, they wave about in an energetic but uncontrolled way.

• His arms were flailing in all directions...

  他的手臂胡乱挥舞着。

• He gave a choked cry, flailed his arms wildly for a moment, and then went over the edge.

  他闷哼了一声，手臂乱挥了几下，就从边上摔了下去。

N-COUNT连枷(脱粒用的农具)

A flail is a tool which consists of a piece of wood or metal that can swing freely from a handle. Flails are used to beat crops such as corn in order to separate the grain from the rest of the plant.