Preoiler
预先加油器, 预润滑器
🗣️ 情景例句
The student has a very wide range of interests.
那个学生的兴趣非常广泛。
To race
竞争
The deer are farmed for their meat and fur, which are then shipped to many other countries.
饲养鹿的目的是为了获取鹿的肉皮，然后鹿皮会被轮船运往许多别的国家。