Precleaner
预清机, 粗选机
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
We two finished a bottle of wine.
我俩喝完了一瓶酒。