shaking-out machine

例句：

1. 1.This shaking-out machine is designed to quickly separate the grains from the husks.
   这种振动筛分机设计用来快速将谷物与壳分离。
2. 2.The farmer used this shaking-out machine to sort through the wheat and corn in his field.
   这位农民使用这个振动筛分机来对他的田地里的小麦和玉米进行分类。
3. 3. The engineer explained how the shaking-out machine works by using vibrations to break down the seeds.
   这位工程师解释了振动筛分机是如何工作的，它通过使用振动来分解种子。