physiological dryness

例句：

1. 1. The physiological changes in thebody during sleep are fascinating.
   睡眠期间身体发生的生理变化令人着迷。
2. 2. Physiological studies have shown that exercise canimprove heart health.
   生理学研究表明，锻炼可以改善心脏健康。
3. 3. The physiological processes ofdigestion and absorption are essential for human survival.
   消化和吸收的生理过程对于人类生存至关重要。