But a team of Harvard and M.I.T. researchers that includes prolific inventor Robert Langer thinks they have a partial solution: a protective coating.

但包括多产发明家罗伯特? 兰格在内的哈佛大学和麻省理工的一组研究人员都认为已经找到了这个问题的部分解决方案：那就是保护涂层。

As I told you, the chaff is the protective coating.

正如我告诉过你的， 谷壳是保护层。

That’s because modern lenses have a protective coating that’s pretty good at stopping flare.

那是因为现代镜头有一层保护涂层，可以很好地阻止眩光。

The probe will need a special protective coating for each of the extreme environments it passes through.

探测器需要为它经过的每一种极端环境涂上一层特殊的保护涂层。

The bad news is that it goes straight through the blood-brain barrier, that protective coating which is there to protect your brain.

坏消息是它会直接穿过血脑屏障，即保护大脑的保护层。

While seeds with protective coatings that are built to survive being swallowed like raspberry or blackberry seeds, will simply pass through your body.

虽然带有保护涂层的种子（如覆盆子或黑莓种子）可以顺利吞咽，但它们只会穿过您的身体。

This saliva contains a special ingredient called mucin, which is a protein that loves to soak up water, creating a kind of gel which forms a thin, protective coating all over your mouth parts.

这种唾液含有一种特殊的成分叫粘蛋白，它是一种喜欢吸收水的蛋白质，它产生一种凝胶，而这个凝胶会在你的口腔部分形成一层薄的保护性涂层。