For the particle-separation experiments, the researchers covered a large Lego board with cylindrical Lego pegs and placed the board vertically in a fish tank filled with glycerol, a viscous liquid.

在做颗粒分离实验时，研究人员在一块大乐高板上插满了圆柱状乐高钉，然后把板垂直放入盛满粘性液体甘油的鱼缸。

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Put them all together - knives and a chopping board used to prepare raw chicken or fish in a plastic tub with warm soapy water - and you have almost ideal conditions for the spread of bacteria.

当你把一些用具放在一起，例如用刀和砧板处理鸡肉或用它们以及装有清洁剂的桶宰鱼时，你就为细菌传播准备好了条件。

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Sgt. Jackson, working with a tiny sink and a cutting board in the rear galley, did his best to fillet and cook the fish himself.

杰克逊中士的工作地点就在飞机后部的厨房里，那里有一个小水池，一块切肉板，杰克逊就这样忙活起来，尽力把鱼切成片，然后亲自烹饪美味。

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These included voluntary closures of fishing areas and independent on-board observers to make sure young fish were not caught and then discarded.

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Marine biologists on board the ship closely monitored the fish which were fed a sustainable diet of soy oil, soy meal and other sustainable proteins.

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But the fact that it was on board a ship that had recently been caught loading illegal fish in the North Atlantic does not look good.

ECONOMIST: Fishing: Much ado about pollock | The