marine diesel oil

例句：

1. 1.The ships used marine diesel oil as their main source of power.
   这些船只使用海洋柴油油作为他们的主要动力来源。
2. 2. The engine was running smoothly with the use of marine diesel oil.
   发动机在使用海洋柴油油时运行顺畅。
3. 3.The marine diesel oil was tested for its quality and safety before being released into the ocean.
   这种海洋柴油油在被释放到海洋之前，先进行了质量与安全性的测试。