cetane additive

例句：

1. 1.The new paint contains a cetane additive that helps the paint dry faster.
   这种新油漆含有一种赛泰增效剂，有助于油漆更快干燥。
2. 2. The car's engine oil contains a cetane additive to improve its performance.
   汽车发动机油含有一种赛泰增效剂，以改善其性能。
3. 3. The manufacturer claims that their cetane additive is environmentally friendly and biodegradable.
   制造商声称他们的赛泰增效剂是环保且可生物降解的。