桂皮油

例句：

1. 1. The aroma of cinnamon oil is a delightful scent in the kitchen.
   肉桂油的香味在厨房里是一种令人愉悦的气味。
2. 2. The cinnamon oil was used to add a warm, spicy flavor to the cake.
   肉桂油被用来给蛋糕增添温暖的辛辣味道。
3. 3. The cinnamon oil is often used as a natural preservative in food storage.
   肉桂油常被用作食品储存的自然防腐剂。