So the scientists designed a variation that a dentist could keep on hand.

因此科学家设计了一种机型，让牙医拿在手上使用。

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What it is: Scientists designed this diet to contain 35 percent meat, more whole grains and locally sourced produce and more than 75 percent organic produce.

它是什么：科学家将这种饮食设计为含有35%的肉类，更多的粗粮和本地产的食材和75%以上的有机农产品。

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Scientists designed the bike on a computer and sent it to a printer, which placed layers of melted nylon powder on top of each other to build up the machine.

科学家们先在电脑上设计，随后由打印机将融化的尼龙材料层层叠加，制造出自行车。

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Dr.Damiano has partnered with scientists at Massachusetts General Hospital to develop a computer program designed to run a system they call an artificial endocrine pancreas.

VOA: standard.2010.04.15

After figuring out what the dominant risk factors were among the participants who developed breast cancer, scientists designed a prediction model, now called the Gail model.

NPR: Online Calculator Estimates Breast Cancer Risk

Its scientists have designed genetically modified mosquitoes that have one mission - to kill off the rest of their species.

BBC: US & Canada

In preparation for longer spaceflight, scientists have designed shields to deflect harmful energetic particles, and continue to study the ill-effect of weightlessness on astronauts.

BBC: Liquid-living worms survive space