皮屑的

例句：

1. 1. The dog shed its skin for the first time in months.
   几个月来，这只狗第一次脱皮。
2. 2. The old woman had a small amount of skin flakes on her hands.
   这位老太太手上有几片皮屑。
3. 3. The scientist found that the skin flakes were made up of proteins.
   科学家发现这些皮屑是由蛋白质组成的。