硬脂的

例句：

1. 1. The cake was made with butter and eggs, which is a common ingredient in many recipes.
   这个蛋糕是用黄油和鸡蛋做的，这是许多食谱中常见的成分。
2. 2. The car's engine has been replaced with a new one, which means it now runs on hard fat insteadof gasoline.
   汽车的引擎已经被换成了新的，这意味着它现在用的是硬脂而不是汽油。
3. 3. She used a mixture of oils to make the paint more durable and less likely to crack.
   她用一种油混合物来使油漆更耐用，不容易开裂。