Bacteria love this sort of clogging, and soon they move in and cause infection.

细菌十分喜欢这种堵塞的环境，他们很快就会进入，造成感染。

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We ended up shredding the skins as they come out of the plant and extracting all the juice. which is very high in sugars. and bacteria love that stuff.

当洋葱皮被剥离之后，我们就将其粉碎，然后在其中提取汁液。 但这种洋葱汁含糖量极高，很容易滋生细菌。

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Professor Love said it would take about 100 litres of bacteria to produce a single teaspoon of the fuel.

BBC: E. coli bacteria 'can produce diesel biofuel'