名词
中文翻译:润滑剂
同义词:
['grease', 'oil', 'hydraulic fluid']
例句:
-
1.The engine needs lubrication to run smoothly.
发动机需要润滑才能顺畅运行。
-
2.Lubricants are essential for preventing friction and wear.
润滑油对于防止摩擦和磨损至关重要。
-
3. The car's transmission requires regular lubrication.
汽车的变速器需要定期润滑。