It's very kind of crumbly and porous.

它非常易碎且多孔。

Waves of stone, floating on sea foam all because the glass is porous.

漂浮在海石头波浪，因为玻璃是多孔可渗透。

The arteries branch out into narrower and narrower arteries, and then arterioles, and finally gets to the capillaries - which have walls that are only one cell thick and are slightly porous.

这些动脉分支出越来越狭窄动脉，然后是小动脉，最终到达毛细血管——它们只有一个细胞厚管壁，并且有一些孔隙。

Thawed tofu has a porous resilience that soaks up sauce, making it perfect for stews.

解冻后豆腐多孔、有弹性，能吸收酱汁，非常适炖煮。

There, they mess with the fatty molecules a bit, ultimately making the barrier more porous.

在那里，它们稍微搅乱了脂肪分子，最终使屏障更容易渗透。

You know, the mud houses are so porous.

你知道吗，泥屋太透气了。

That porous material that was the bone got filled in with little spheres, opal, basically.

骨头多孔材料被填充了小球体，基本是蛋白石。

Here's a look at how porous the border is between Kenya and Somalia.

接下来我们为你带来肯尼亚和索马里两国边界是多么驻守不严。

They'll age a bit quicker, so they'll degas faster 'cause they're more brittle and that roasting process kind of makes the whole coffee bean more porous and so it does age a little quicker, but fresh it will have more CO2.

它们会老化得更快，也会脱气得更快因为它们更脆烘焙过程会让整个咖啡豆更多孔所以它确实会老化得更快，但新鲜咖啡豆会有更多二氧化碳。

To absorb sunlight, M.I.T. researchers created a porous disc of graphite flakes.

为了吸收阳光，麻省理工学院研究人员制造了一个多孔渗水石墨薄片圆盘。

Part of the problem, the country's porous borders.

问题一部分在于这个国家边界。

They say a porous border is another reason people are coming in.

他们表示，边境漏洞百出是移民抵达另一个原因。

One idea to explain this is that the ice is porous and fluffier inside the comet, but as it nears the Sun the ice at the surface warms and changes its structure, forming that harder crust.

对于这一现象，有一种解释是，彗星内部冰更疏松多孔，但当它靠近太阳时，彗星表冰变暖并改变了结构，形成了更坚硬外壳。

Unlike the smooth sheets used in today's batteries, Addionics's offering has hills and valleys; like a " tiny egg carton" , says Moshiel Biton, the company's founder. It is also porous.

与当今电池中使用光滑薄片不同，Addionics产品有山有谷；就像一个“小鸡蛋盒”，公司创始人Moshiel Biton说道。它也是多孔。

This can be done with humidified air attached to the tube, placing a humidifier or steam near the patient's bed or applying a wet porous gauze onto the tracheostomy tube, although the latter is considered a crude measure.

这可以通过将加湿空气附在管子，在患者床边放置加湿器或蒸汽，或者在气管造口管用湿润多孔纱布来实现，尽管后者被认为是一种粗糙方法。

" The beads provide a very nice surface area and they're also porous so that the chemical reactions can take place on their surface and in the interior of these beads" .

" 这些微珠表积非常好，渗透性又好，因此其表和内部都能发生化学反应。"

So, osteoporosis is when there's a higher breakdown of bone in comparison to the formation of new bone which results in porous bones, meaning a decrease in bone density to the point of potential fracture.

所以，Osteoporosis骨质疏松，意味着相比新骨生成，骨组织被分解程度更高，导致了多孔样骨质，这会造成骨密度下降，从而增加骨折风险。

Efforts have been made to close the borders, but they remain porous, and there are reports of many civilians crossing into Cameroon and Niger as they fear getting caught up in the offensive.

该国已努力试图关闭边境，但漏洞很多，有报道称很多平民正越境进入喀麦隆和尼日尔，他们担心在冲突中受害。

PARC wants to evade this trade-off by constructing cathodes from two materials: one dense, and optimised for storage; the other porous, for the speedy transfer of charge.

为了避免这种不利因素，帕洛阿尔托研究中心计划使用两种材料构建负极：一种使用密材料，以优化存储；另一种使用多孔材料，以加速电荷转移。

The material, which includes spherical, ellipsoidal, and dumbbell-shaped glass beads as well as colloidal items with a porous structure and sputtering material in fluid form, have also been found.

此外，还发现了球状、椭球状、哑铃状等形状玻璃珠，以及气孔构造胶结质和流体形态溅射物。