grease

1. N-UNCOUNT Grease is a thick, oily substance which is put on the moving parts of cars and other machines in order to make them work smoothly. 润滑油

...grease-stained hands. …沾满了油渍的手。

2. V-T If you grease a part of a car, machine, or device, you put grease on it in order to make it work smoothly. 给…加润滑油

I greased front and rear hubs and adjusted the brakes. 我把前后轮轴都加了润滑油并调试了刹车。

3. N-UNCOUNT Grease is an oily substance that is produced by your skin. (皮肤分泌的) 油脂

His hair is thick with grease. 他的头发油腻腻的。

4. N-UNCOUNT Grease is animal fat that is produced by cooking meat. You can use grease for cooking. 动物油脂

He could smell the bacon grease. 他闻到了一股熏肉的油脂味儿。

5. V-T If you grease a dish, you put a small amount of fat or oil around the inside of it in order to prevent food from sticking to it during cooking. 给…涂上油 (以避免粘锅)

Grease two sturdy baking sheets and heat the oven to 400 degrees. 给两个坚固耐用的烘烤盘涂上油，然后把烤箱加热到400度。