Precleaner
预清机, 粗选机
🗣️ 情景例句
Call me Philip.
叫我Philip。
The water has risen over the riverbank.
洪水溢过了防堤。
Experts believe that there are about 40,000 different types of job in the world. Choosing the right one is a difficult job in itself.
专家们认为世界上大约有4万个不同种类的工作。要从中选择一个适合自己的工作是很困难的。