lubrication
noun [ U ] uk/ˌluː.brɪˈkeɪ.ʃən/ us/ˌluː.brəˈkeɪ.ʃən/ (informal lube)
润滑，给…加润滑油
use of a substance such as oil to make a machine operate more easily, or to prevent something sticking or rubbing
Supporters say biodiesel fuels aid engine lubrication and cut sulphur emissions. 支持者说，生物柴油燃料有助于发动机润滑并减少硫磺排放。
Lubrication with gel can help to reduce friction. 将凝胶用于润滑可以帮助减少摩擦。
See: lubricate
- More examples
- Investigators blamed the truck fire on a lack of lubrication of the wheel bearings.
- Milk provides lubrication and moisture for dehydrated tissues.
- The engine has improved cooling and lubrication systems.