The skin of amphibians is permeable to water.

两栖动物的皮肤是透水的。

A number of products have been developed which are permeable to air and water.

已开发出许多可渗水透气的产品。

Compared with the East, however, the West faced a greater number of external threats along more permeable frontiers.

然而，与东方相比，西方在更容易渗透的边界上面临着更多的外部威胁。

Bamboo has become a popular choice in durable, air permeable, soft fabrics, and is used to make bedding, underwear, blankets, bags, hats, and much, much more.

竹子已经普遍用于制作耐用、透气、柔软的织物，并被用于制造床上用品、内衣、毯子、包、帽子等等。

I am the permeable membrane.

我是透性膜。

Here's your semi-permeable membrane.

这是你的半透膜。

Permeable pavement is not very good for roads with a lot of traffic.

渗透性道路并不是非常适合于交通繁忙的道路。

The flow of fluids such as water through more permeable zones in a reservoir.

流体（例如水）经储层中的渗透率较高地带的流动。

So of course a then flows through this, what's called a semi-permeable membrane.

那么当然A会流过这个，这个被称为半透膜。

Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying.

将花药筛到无光的、具渗透性的纸上，如报纸或卫生纸，以便花药干燥。

It's going to get through this, if I've got a semi-permeable membrane, a Common situation, of course.

它将通过这个，如果我用的是半透膜，可通过但b不能，its, permeable, to, a, but, not, to, b。，通常的情况，当然。

Twitter is a gigantic set of highly segregated neighborhoods, albeit ones with extremely permeable borders.

Twiiter是一个巨大的大杂烩，包含无数高度细分的社区，尽管各社区边界极具渗透性。

Trent's plan is to grow freshwater algae in nutrient-rich waste water inside semi-permeable plastic membranes.

Trent的计划是将清水海藻种植在充满富营养废水的半透塑料薄膜里。

The building is perceived as a large petrous and opaque volume placed over a transparent and permeable body.

这个建筑被认为是建在一个透明的有渗透性主体上的一个巨大而不透明的岩石体块。

Meanwhile, human brains turn out to be extremely permeable (they naturally mimic the neural firings of people around them).

同时，大脑原来如此地具有可浸透性(他们自然而然地模仿周围人们的神经活动)。

When all borders are crossable and all boundaries permeable, it is harder to imagine an idyllic realm or a permanent enemy.

当所有的边境都敞开大门，人们就更难想象出一个田园般的王国，或者永久的敌人。

But the stone walls between art and science aren't nearly as thick as they seem; indeed, in some ways they're entirely permeable.

但是，横亘在艺术和科学之间的石壁却没有看上去那么厚重；确实，在某些方面它们之间可以完全相互渗透。

The dividing lines between historic periods and geographic places are permeable: the Middle Ages flows into the Renaissance;

历史时期和地理位置的分界线相互交织：从中世纪过渡到文艺复兴时期；

Unfortunately, serious health problems can develop when foreign proteins are allowed into the infant's permeable intestinal tract.

遗憾的是，当外源(非母体)蛋白质进入婴儿的渗透性肠道时，可能会带来严重的健康问题。

However, permeable asphalt is best used in low traffic areas because it has a lower load-bearing capacity than conventional asphalt.

但是，透水沥青最好用在较低交通量的区域，因为比起传统的沥青路面，它具有的承载力较低。

A new generation of gas-permeable lens, they allow oxygen into your eyes during wear, preventing your eyes from becoming dry and sore.

新一代的透气型隐形眼镜在佩戴时有很好的透氧性，可避免眼睛干燥和疼痛。

Like the blood-brain barrier, this is only selectively permeable, keeping any toxins in the blood from reaching the delicate photoreceptors.

和血脑屏障相同，它是选择性可透的，阻挡血液中的有害物质进入到精致的感光层。

Within six months of pouring Chicago's first permeable concrete alley, the cost of the new concrete had dropped more than sixty percent.

在浇注完芝加哥的第一条可渗透的混凝土小径的六个月之内，对新混凝土的花费已经降了百分之六十多。

For most specialty gases, CTFE is recommended over PTFE because it is less permeable to oxygen and moisture, and evidences less cold flow.

对于大多数特种气体，推荐使用CTFE，而不是PTFE，这是因为CTFE对氧气和水蒸汽的渗透性更差，冷变形也较小。

Huganir suggests that drugs designed to control and enhance the removal of calcium-permeable AMPARs may be used to improve memory erasure.

胡加尼尔提出，设计出药物控制并且提高钙离子可渗透性ampars蛋白质的可移除性，可能能够被用来提高创伤记忆的擦除。