environmental lubrication

例句：

1. 1. The new engineuses environmental lubrication toreduce friction and improve efficiency.
   新引擎使用环境润滑剂来减少摩擦并提高效率。
2. 2.The company is developing a new type ofenvironmental lubrication for its vehicles.
   该公司正在开发一种新型的环境润滑剂用于其车辆。
3. 3. Environmental lubrication plays an importantrole in reducing wear and tear on machinery.
   环境润滑剂在减少机械磨损方面起着重要作用。