acidity adjusting agent的用法和样例：
- The results reveal that when stripping agent M is used in combination with acidity adjusting agent, it causes little damage to the fibre and so treated fibre is recyclable for use.
- The 5-nitroguaiacol has been paid great attention as a high efficiency and low toxic plant-grow adjusting agent.
- Ultilization result of a few plant growing adjust agent on soybean
- Study on Wine Acidity Adjustment in Winemaking
- He gave me a taste of his acid wit.