acid-base balance

例句：

1. 1. The body's pH balance is crucial for maintaining health.
   身体的酸碱平衡对于保持健康至关重要。
2. 2.The doctor advised the patient to maintain a balanced diet to help restore his acid-base balance.
   医生建议病人保持均衡饮食以帮助恢复他的酸碱平衡。
3. 3. In this experiment, we need to ensure that the solution has an accurate acid-base balance.
   在这个实验中，我们需要确保溶液具有准确的酸碱平衡。