chemical equilbrium的用法和样例：
例句
- A new study argues that the structures really emerged to help keep fish in chemical balance with their environment.
新的研究认为，这个器官的出现是为了帮助鱼类在生活的环境中保持化学平衡。 - Also, on the basis of this knowledge, chemical equilibria can be predicted theoretically with great accuracy.
同时，根据这种知识，还能够很精确地在理论上预言化学平衡。
