油脂英文：oil、fat
短語搭配：
融化油脂dissolve grease
油脂麻花grease-stained; smeared/spotted with grease
油脂木greasewood
濾去油脂strain the fat away
富含油脂be rich in oil
例句：
1、石蠟具有溶解油脂的特性。
Paraffin has the property of dissolving grease.
2、把煮出來的油脂都撇掉。
Drain off all fat that cooked out.
3、油脂把管子阻塞了。
The pipe is clogged with grease.