shed skins

• 蜕皮

shed skins的用法和样例：

例句

1. Snakes slough off their skins once a year.
   蛇每年蜕皮一次。
2. It was a snake skin that had been shed by one of our many garden snakes.
   我们的花园里有很多蛇，那是一条蛇的蜕皮。