autoxidable

例句：

1. 1.The material is autoxidable and needs to be stored in a cool, dry place.
   这种材料是自燃的，需要存放在凉爽、干燥的地方。
2. 2.The car's engine is autoxidable, so it needs to be regularly checked for any signs of wear.
   汽车的引擎是自燃的，所以需要定期检查任何磨损的迹象。
3. 3. The battery pack is autoxidable, so it should not be left exposed to direct sunlight.
   电池包是自燃的，所以不应该暴露在阳光下。