fat比较级是fatter。fat的意思是肥的，肥胖的，厚的，宽大的，大量的，值钱的。fat的例句：When you use oil or fat for cooking，use as little as possible（烹调时不论是植物油还是动物油，都要尽量少用）。

fat的例句：An easy way to cut the amount of fat in your diet is to avoid eating red meats（减少饮食中脂肪摄入量的简单方法就是避免吃红肉）；He took out his fat wallet and peeled off some notes（他掏出鼓鼓的钱包，抽出几张钞票）。