释义
n. 兽脂,油脂 v. 涂脂,贿赂
例句
1. If you grease the lock it will turn more easily. 如果你给这把锁涂上油脂，转动起来就容易了。 2. He puts grease on his hair to make it shiny. 他给头发擦上发油使它发亮。