urushoil

例句：

1. 1.The chef uses a special urushoil to cook the fish.
   厨师使用一种特殊的植物油来烹饪鱼。
2. 2. The oily smell of the kitchen floor is enough to make anyone nauseous.
   厨房地板上的油腻气味足以让人作呕。
3. 3. Urushoil can be used as a lubricant for machinery.
   植物油可以用作机械的润滑剂。