名词
中文翻译：润滑油
同义词：
['hydraulic lubricant', 'water-based lubricant']
例句：
-
1.The engine needs to be lubricated regularly for smooth operation.
发动机需要定期润滑以保持顺畅运行。
-
2. He applied the hydrolube on the moving parts of the machine to prevent wear and tear.
他在机器的移动部件上涂抹了水溶性润滑剂，以防止磨损。
-
3.The technician used a special hydrolube to clean the gears before they were assembled.
技术人员使用一种特殊的水溶性润滑剂来清洁齿轮，以便在组装之前进行清洁。