名词中文翻译
中文翻译：旧油
同义词：
['waste oil', 'depleted oil']
例句：
-
1.The old car engine is running on used oil.
这辆旧汽车发动机正在用废油运行。
-
2. We need to find a way to recycle used oil and reduce pollution.
我们需要找到一种方法来回收废油并减少污染。
-
3. The company has invested in new technology to extract more from the used oil.
该公司投资于新技术，以从废油中提取更多资源。