But H2O2 is known to be antibacterial and antimicrobial; some physicians injected it directly into patients during the 1918 flu outbreak, with mixed results.

但众所周知双氧水具有抗菌杀菌作用。1918年流感大爆发期间，一些医师直接给病人注射双氧水，效果有好有坏。

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Coffee also contains trigonelline, an antibacterial compound that not only gives it a wonderful aroma but may be a factor in preventing dental caries.

咖啡还含有葫芦巴碱，这是一种抗菌的化合物，它不仅提供良好的香气，而且可能是预防龋齿的一个因素。

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This usefulness can perhaps be attributed to the idea that an enzyme that bees add to the nectar produces hydrogen peroxide, an antibacterial agent.

这种有效性大概可能引起人们产生了这样一个想法，即蜜蜂向花蜜中添加的酶产生了过氧化氢（一种抗菌剂）。

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Other patches contain elements such as silver, which has been shown in studies to be an excellent antibacterial agent.

CNN: Lab-created skin helps wounds heal

Zeneca ordered a "wet" copy of a promising gene, in the form of a clone -- a colony of bacterial cells whose members all carry the desired snippet of DNA. These bacterial guinea pigs can then be used to try out antibacterial chemicals.

FORBES: Biology in silico

The result is that any coating, such as an antibacterial layer, would be "self-repairing" after small amounts of damage, as the molecular chains just below the damaged layer re-cover the surface.

BBC: Coating heals itself after damage