lubricant
🇺🇸
/ˈluːbrɪkənt/
🇬🇧
/ˈluːbrɪkənt/
noun
R
A material like oil used to make parts move smoothly.
We use a lubricant to ensure the gears do not stick together.
我们使用润滑剂以确保齿轮不会粘在一起。
translation
润滑剂
词形变化
Plural
lubricants