They took a porous dry film and attached a mix of structures called zwitterions, which have been used successfully to prevent bacteria stickiness in blood filtering and other applications.
他们采用多孔干燥薄膜并附上叫做两性离子的混合结构。 这种混合结构已经成功用于防止输血过程中的细菌附着等应用。
But when chemicals are applied on your skin, they are absorbed straight into your blood stream without filtering of any kind, and no protection against the toxin.
但是当化学物质在你的皮肤上的使用，它们被吸收直接进入你的血液流，没有任何形式的过滤，也没有对抗毒素的保护。
Depending on the severity of your anemia, a blood transfusion or plasmapheresis may be necessary. Plasmapheresis is a type of blood-filtering procedure.
有时也需要输血、或血浆置换，后者是一种过滤血液的方法。
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