你可以注射药物防止前额的皱纹。

You can get Botox injections for that forehead wrinkle.

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“你可以通过注射利卡多因来阻塞神经，然后再冷冻那一块，如果感觉依然存在，那么就和循环系统有关了，”她解释道。

“You could block the nerve with an injection of lidocaine, cool the area, and if it still happens it’s probably a circulatory-system thing, ” she says.

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你可以想见这个问题的严重性，事实上光在印度，百分之62的注射是不安全的。

So you can imagine the scale of this problem. And in fact in India alone, 62 percent of all injections given are unsafe.

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You get a vaccine for chicken pox, it gets injected, and sometime later you're going to be protected against it.

当你拿到水痘疫苗,并注射入体内后,一段时间之后,你就可以免于感染

耶鲁公开课 - 生物医学工程探索课程节选

So if you could make a hepatitis B vaccine that didn't require a shot or that didn't require refrigeration, that would be a tremendous advance in spreading that vaccine through the world.

所以如果你可以开发出这样的乙肝疫苗,它不需注射就能接种,或者不需要冷藏,这样的巨大进步,能够将疫苗的使用普及至全世界

耶鲁公开课 - 生物医学工程探索课程节选

The cell is a fertilized egg, so you take a fertilized egg and you directly inject plasma DNA into the pronucleus, into one of the pronucleus--pronuclei.

供试细胞是受精卵,当你获得一枚受精卵,可以直接将胞质DNA注射到,它的一个原核中

耶鲁公开课 - 生物医学工程探索课程节选