Organ culture model of intervertebral discs could preserve organ integrity and cell viability at least 4 weeks under iso-osmotic or hyperosmotic loading.

在等渗或高渗负荷下，椎间盘的器官培养模型可以保持器官完整性和细胞活力至少4周。

One of them is osmotic pressure.

其中之一是渗透压。

So what's the osmotic pressure of the solution.

那么溶液的渗透压是多少。

And after osmotic pressure, you'll be done with thermo.

学完渗透压之后，你们就把热力学学完了。

Any other questions? OK. I didn't get to osmotic pressure.

还有其他问题吗？我今天不讲渗透压。