And for retrofitting older buildings to be more energy effcient, wood is a good insulator.

为使旧建筑更节能，木材是很好的绝缘。

We then add to it an insulating printed circuit board.

然后我们加入一个绝缘的印刷电路板。

A softwood window frame provides nearly 400 times as much insulation as a plain steel one of the same thickness and over a thousand times as much as an aluminium equivalent.

软木窗框的绝缘性能几乎是同等厚度的普通钢的400倍，是同等厚度的铝的1000倍以上。

" We don't need air conditioning in these buildings because we oriented the facades so that they wouldn't get too much sun during the summer, and the facades, the insulation is really efficient."

“我们在这些建筑中不需要空调，因为我们的外墙是朝向的，这样它们在夏天就不会受到太多的阳光，而且外墙的绝缘材料真的很有效。”

And in an insulator, like rubber, electrons can't really flow at all.

而在橡胶一类的绝缘中，电子实际上根本法流动。

He has a huge layer of insulating fat, about 10cm thick.

它有一层巨大的绝缘脂肪，厚约 10 厘米。

That shaft has another fan, they're insulated in between.

轴上有另一个风扇，它们之间是绝缘的。

President Trump, I think, is an equal opportunity insulter.

我认为，特朗普总统是一个机会均等的绝缘。

Under most circumstances, including inside of a child, the layer is nonconductive.

在包括儿童内的大多数试验情况下这种涂层都是绝缘的。

It also turned out that gutta percha was a great insulator for undersea cables.

事实证明，杜仲胶是海底电缆的绝佳绝缘。

One layer down, Mars' mantle is also thinner than expected, lacking an insulating lower half.

再往下一层，火星的地幔也比预期的要薄，缺少了绝缘层的下半部分。

Powdery or soft, the substance provides an excellent source of insulation.

粉末状或是柔软的这种物质能成为绝好的绝缘。

Underneath the disk is a layer of insulating carbon foam that floats on water.

圆盘下面有一层漂浮在水面上的绝缘泡沫碳。

728. Dust accumulated on the insulated simulator in the desolate lab.

在荒凉的实验室中，灰尘聚集在绝缘的模拟器上。

Prosecutors said the men were questioned for several hours about the blaze which started when firework set off by band performing in the venue ignited the insulation foam on the pillar and spread quickly.

检察官称警方就起火原因对三人进行了数小时的盘问，当时乐队燃放的烟花引燃了柱子上的绝缘泡沫，并迅速蔓延。

And so the idea is to build a house not unlike a thermos. So the windows are sealed and triple-glazed. There’s insulation completely surrounding the building. We make it as airtight as possible.”

所以，我们的想法就是建造跟热水瓶别二致的房屋。窗户密封，三层上釉。整栋建筑周围都是绝缘的。我们尽可能做到密闭。”

Franklin himself, insulated by the silk string, became the ground wire of a giant atmospheric circuit, and the sparks he witnessed proved once and for all that thunderclouds are electrified.

富兰克林本人被丝线绝缘，成为巨大的大气回路的接地线，他目睹的火花一劳永逸地证明了雷云是带电的。

When it comes to your beard keeping you warm in the winter, it's not actually insulating you, it's merely protecting your face from the bitter wind.

当冬天你的大胡子给你保暖时，它并不是绝缘的，它只是帮你挡住了凛冽大风。

Initial investigations suggest the incident was caused by the piling of an insulating material on the roof which became heavier after it soaked up water from the rain.

初步调查表明，此次事故是由屋顶上堆积的绝缘材料在吸收雨水后变重引起的。

I put it in the microwave because it's insulated, so it'd hold the temperature, and I needed his water for my pasta.

我把它放进微波炉里，因为它是绝缘的，可以保持温度，我还需要用他的水来煮意大利面。