In July, researchers in India identified the world's hardest self-healing material.

7 月，印度的研究人员发现了世界上最坚硬的自修复材料。

Some projects create " living shorelines" made from natural elements rather than hard materials.

一些项目创造了由自然元素而非硬质材料制成的“活海岸线”。

The hard material here is silicon, and the soft material is silicone rubber.

我们选用的硬质材料是硅， 软质材料是硅橡胶。

In other prisons, interiors are made from hard materials like concrete, linoleum, and steel.

在其他监狱里，监狱内部由混凝土、油毡和钢铁等硬材料制成。

It's made of layers and layers of a different hard material called nacre.

它由一层又一层不同的坚硬材料制成，这种材料叫做珍珠层。

But we can use what we know about carbon to make a material even harder than diamonds.

但我们可以利用所掌握的有关碳的知识，来制造比金刚石更坚硬的物质。

Hard materials like beeswax, used on the stomach and skin, could help keep out water and seal the pores.

像蜂蜡这样的坚硬材料，用在胃和皮肤上，可以帮助阻止水分和封闭毛孔。

Environmental damage can cause breaks in hard materials.

环境破坏会导致硬质材料破裂。

The yang-aspects of the mug are the material that it's made off, which is most likely hard and dry material.

杯子的阳面是制作它的材料，它很可能是坚硬干燥的材料。

So, that's a good time to learn maybe harder material.

所以，这是学习更难材料的好时机。

This hard material is very stiff, so they do not have shock absorbing properties.

这种硬质材料非常坚硬，因此它们不具有减震性能。

It can be a soft material or it can be a very hard material.

它可以是柔软的材料，也可以是非常坚硬的材料。

How our softer parts combine with harder materials like our bones and teeth makes us special.

我们较软的部分如何与我们的骨骼和牙齿等较硬的材料结合使我们与众不同。

They're made out of harder material – plastic – and are sometimes smaller, but that isn't always true.

它们由更硬的材料（塑料）制成， 有时更小，但并非总是如此。

I love when something's made out of a hard material but it still finds a way to look soft.

我喜欢用坚硬的材料制成的东西，但它仍然能找到一种看起来柔软的方式。

You have hard materials -- those would be your teeth -- soft materials like your gums, the toothpaste, the toothbrush.

你有坚硬的材料——那就是你的牙齿——柔软的材料，比如你的牙龈、牙膏、牙刷。

Aggregated diamond nanorods, or hyperdiamonds, if you wanna sound cool, these are the hardest, most dense, and least compressible material we know of.

聚合金刚石纳米棒，或超级金刚石，更酷的是，这些是我们所知的最坚硬、密度最高，几乎无法压缩的材料。

And that material is a hard material that is lit together from the inside out, which creates thrusts for those solid rocket boosters.

而且这种材料是一种坚硬的材料，由内向外被一起点燃，为那些固体火箭助推器提供推力。

This episode is a dialogue between Raquel and Chris about types of metal, that usually hard material that you usually find in the ground.

这一集是 Raquel 和 Chris 之间关于金属类型的对话，通常是您通常在地下找到的坚硬材料。

He takes water as a metaphor for this assertion; water is soft and flexible, but also has the power to erode the hardest materials like rock and metal.

他用水来比喻这一主张；水是柔软而有弹性的，但也有侵蚀岩石和金属等最坚硬材料的力量。