Acid and alkali response degree的用法和样例：
- The acid and alkali are combined into salt.
- The acid and alkali are combined in salt.
- Acid and alkali are the basic concept of chemistry.
- Products are acid and alkali, a high degree of anti-aging, durable, and can also beautify your room as a decoration.
- Soluble in water, acid and alkali solution, slightly soluble in ethanol.