They use solar power and a purification technology called reverse osmosis.

它们使用的是太阳能及逆渗透的净化技术。

So, they don't need to drink, they satisfy their water and salt needs by osmosis.

所以，它们不需要喝水，它们通过渗透来满足他们对水和盐的需求。

Gases, mixtures, surfaces, solids, phase changes, chemical reactions, electrochemical cells, sedimentation, and osmosis, to quote William H. Cropper.

引用 William H. Cropper 的话来说，包括气体、混合物、表面、固体、相变、化学反应、电化学电池、沉积和渗透。

To make saliva, cells pump out salts, and because of osmosis, that draws out water.

产生唾液，细胞会涌出盐，由于渗透作用，就会排出液体水。

Teachers can imagine that they learned to read through osmosis when they were children.

老师们可以想象，他们小时候是通过潜移默化学会读的。

It's a process called osmosis, and we can demonstrate that with these eggs.

这个过程叫做渗透，我们可以用这些鸡蛋来证明。

Osmosis is very similar to diffusion, but just for water.

渗透作用与扩散作用非常相似，但只是针对水。

Next, the water passes through an even finer reverse osmosis membrane, which can remove particles as small as a tenth of a billionth of a meter.

接下来，水会通过一层更细的反渗透膜，它可以去除小到十亿分之一米的颗粒。

She recommends using a glass bottle when you're on the go, and filling it with water that has gone through a reverse osmosis filter, which can help to remove the microplastics in tap water.

她建议外出时携带玻璃瓶，并装入经过反渗透过滤器的水，这有助于去除自来水中的微塑料。

KEITH HINKLEY, PRESIDENT OF PLAQUEMINES PARISH: You've got one trailer would be the reverse osmosis and the other would be the filtration system right there.

已经知道拖车是反渗透的另一个是过滤系统。

Since water often flows with sodium through a process of osmosis, water also moves into the blood, which increases blood volume and therefore blood pressure.

由于水通常与钠一起通过渗透过程流动，因此水也进入血液，从而增加血容量，进而升高血压。

In cooking at home, steer clear of non-stick cookware and filter your drinking water with activated carbon or reverse osmosis, if possible.

在家烹饪时，避免使用不粘锅，并使用活性炭或反渗透过滤你的饮用水，如果可能的话。

Although I would probably never have been an accountant, he wanted me to learn via osmosis.

虽然我从来不想成会计，但他仍希望我借助这种渗透作用学习一些会计方面的常识。

The way in which her general style was described to me was as sort of decision making by osmosis.

据别人向我描述，她的总体风格是一种渗透决策。

And to not having to watch Sheldon demonstrate his reverse osmosis machine that converts urine into drinking water.

也敬不用看着谢尔顿示 他怎么用反向渗透机 把尿转换成饮用水。

This is the opposite of diffusion and osmosis, and because it is not the natural direction, energy is required to make it work.

这与扩散和渗透作用相反，因它不是自然的方向，所以需要能量才能使它起作用。

They absorb water through their skin and gills by the process of osmosis, then extract the little salt from that water.

它们通过皮肤和鳃的渗透作用吸收水分，然后从水中提取少量的盐分。

So from these two parts, you should know how cells take in substances and get rid of waste by diffusion osmosis and active transport.

所以从这两个部分，你应该知道细胞是如何通过扩散渗透和主动运输来吸收物质和排出废物的。

All of these things require the movement of substances by either diffusion, osmosis, or active transport.

所有这些都需要物质通过扩散、渗透或主动运输的方式进行运动。

And if osmosis causes lots of movement of water into the cell, plant cells swell and become turgid; they have a strong cell wall, which prevents them from bursting, whereas animal cells don't have a cell wall, and so they burst.

如果渗透作用导致大量水分进入细胞，植物细胞就会膨胀，变得浮肿；它们有坚固的细胞壁，可以防止它们破裂，而动物细胞没有细胞壁，所以它们会破裂。