In very hot chilies, the capsaicin content is so amazing that if you cut the pepper, you will immediately feel burning pain on your skin.

在很辣的红辣椒里，辣椒素的含量惊人，以致于你如果切开辣椒，立刻就会感觉到皮肤上有灼烧痛感。

youdao

So when you cut yourself and your skin scabs over and heals, you're seeing anabolism at work.

所以，当皮肤割伤后会自动结疤愈合，这就是合成代谢在起作用。

youdao

The skin of the shark is very tough, sandpapery and abrasive, it could cut.

鲨鱼皮有很好的韧性，摸上去像砂纸一样磨手，容易切割。

youdao

She was famous for her beauty. Madame Pierre Gautreau is wearing a low-cut black dress that shows off her pale skin.

VOA: special.2010.08.04

If you get bacteria under your skin, if you get a cut and somehow that cut gets - bacteria gets inside there, the bacteria can reproduce on their own.

如果你皮肤里有细菌,而你又割伤了自己,并让细菌进入了伤口,细菌自身就可以繁殖

耶鲁公开课 - 生物医学工程探索课程节选

Bacteria and other microorganisms can enter the body through a cut in the skin.

VOA: special.2011.01.26

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