lubrication

• n. 润滑；润滑作用

词态变化

英文词源

lubrication (n.)

1640s, "act of lubricating," noun of action from lubricate (v.). Earlier were lubifraction (1540s).

双语例句

1. Lubrication reduces noise and wear.

润滑作用能减少噪音和磨损.

来自《简明英汉词典》

2. We shall require more lubrication oil this month.

这个月我们需要更多润滑油.

来自《简明英汉词典》

3. Sludge can also clog oil passages and prevent normal engine lubrication.

油泥还会阻塞油路,妨碍发动机的正常润滑工作.

来自辞典例句

4. Some of the quantities involved in elastohydrodynamic lubrication may be mentioned.

下面提供一些与弹性流体动力润滑有关的量.

来自辞典例句

5. In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.

在金属的润滑作用中存在两个不同区段: 边界和流体区.

来自辞典例句