denaturation theroy

例句：

1. 1. The protein was denatured by high temperatures.
   蛋白质在高温下变性。
2. 2.Denaturation is a process that occurs when proteins change their shape and function.
   变性是蛋白质改变形状和功能的过程。
3. 3.During the denaturation process, the enzyme loses its activity.
   在变性过程中，酶会失去活性。