也称“紧张压”。指的是植物细胞由于吸水膨胀对胞壁所产生的压力turgor pressure

• 关键的技术瓶颈是在特殊控制保鲜方面，如细胞膨压调控保鲜等。

  The key technical bottleneck is in the special control of freshness preservation, such as freshness preservation through cell turgor pressure adjustment.

• 有些植物的睡眠运动是由叶柄基部中一些细胞的膨压变化引起的。

  The sleep movements of some plants are caused by changes in the turgor pressure of some cells in the base of the leaf stalk.