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【轻松英文阅读】紫色的西红柿

时间：2017-04-28 04:59:48

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（单词翻译）

 It’s no secret that dark foods with purple pigment1, such as purple onions, grapes, blueberries, and prunes2 are loaded with nutrients3. They have been scientifically proven to reduce cancer risk, help your heart by lowering bad cholesterol4, repair liver damage, fight ulcers5, prevent infections—the list goes on. They are nutritional6 superheroes. And now scientists in the UK want to add those same nutrients to tomatoes.

 
The purple tomatoes are GM or genetically7 modified tomatoes and were developed by scientists in the U.K. However, due to tight restrictions8 on GM products in the EU they grew the first crop of tomatoes in Canada. The scientists used genes9 from the snapdragon plant. The snapdragon plant contains high levels of anthocyanin, a powerful antioxidant.
 
The first crop has already been harvested and turned into 1,200 liters of juice. Next, the juice will be shipped to the UK where scientists will use it to study the effects of a diet high in anthocyanin on cancer and other diseases.
 
Could purple tomatoes be coming to a supermarket near you? Perhaps not right away, but ultimately the scientists would like to use the purple tomatoes to make tomato-based products like ketchup10 healthier.

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1 pigment gi0yg     
n.天然色素，干粉颜料
参考例句：
  • The Romans used natural pigments on their fabrics and walls.古罗马人在织物和墙壁上使用天然颜料。
  • Who thought he might know what the skin pigment phenomenon meant.他自认为可能知道皮肤色素出现这种现象到底是怎么回事。
2 prunes 92c0a2d4c66444bc8ee239641ff76694     
n.西梅脯，西梅干( prune的名词复数 )v.修剪（树木等）( prune的第三人称单数 )；精简某事物，除去某事物多余的部分
参考例句：
  • Dried fruits such as prunes, pears, and peaches, are stewed. 梅干、梨脯、桃脯等干果，都是炖过的。 来自辞典例句
  • We had stewed prunes for breakfast. 我们早饭吃炖梅干。 来自辞典例句
3 nutrients 6a1e1ed248a3ac49744c39cc962fb607     
n.（食品或化学品）营养物，营养品( nutrient的名词复数 )
参考例句：
  • a lack of essential nutrients 基本营养的缺乏
  • Nutrients are absorbed into the bloodstream. 营养素被吸收进血液。 来自《简明英汉词典》
4 cholesterol qrzzV     
n.（U）胆固醇
参考例句：
  • There is cholesterol in the cell of body.人体细胞里有胆固醇。
  • They are determining the serum-protein and cholesterol levels.他们正在测定血清蛋白和胆固醇的浓度。
5 ulcers CfBzhM     
n.溃疡( ulcer的名词复数 )；腐烂物；道德败坏；腐败
参考例句：
  • Detachment of the dead cells produces erosions and ulcers. 死亡细胞的脱落，产生糜烂和溃疡。 来自辞典例句
  • 75% of postbulbar ulcers occur proximal to the duodenal papilla. 75％的球后溃疡发生在十二指肠乳头近侧。 来自辞典例句
6 nutritional 4HRxN     
adj.营养的，滋养的
参考例句：
  • A diet lacking in nutritional value will not keep a person healthy.缺乏营养价值的饮食不能维持人的健康。
  • The labels on food products give a lot of information about their nutritional content.食品上的标签提供很多关于营养成分的信息。
7 genetically Lgixo     
adv.遗传上
参考例句：
  • All the bees in the colony are genetically related. 同一群体的蜜蜂都有亲缘关系。
  • Genetically modified foods have already arrived on American dinner tables. 经基因改造加工过的食物已端上了美国人的餐桌。 来自英汉非文学 - 生命科学 - 基因与食物
8 restrictions 81e12dac658cfd4c590486dd6f7523cf     
约束( restriction的名词复数 )； 管制； 制约因素； 带限制性的条件（或规则）
参考例句：
  • I found the restrictions irksome. 我对那些限制感到很烦。
  • a snaggle of restrictions 杂乱无章的种种限制
9 genes 01914f8eac35d7e14afa065217edd8c0     
n.基因( gene的名词复数 )
参考例句：
  • You have good genes from your parents, so you should live a long time. 你从父母那儿获得优良的基因，所以能够活得很长。 来自《简明英汉词典》
  • Differences will help to reveal the functions of the genes. 它们间的差异将会帮助我们揭开基因多种功能。 来自英汉非文学 - 生命科学 - 生物技术的世纪
10 ketchup B3DxX     
n.蕃茄酱，蕃茄沙司
参考例句：
  • There's a spot of ketchup on the tablecloth.桌布上有一点番茄酱的渍斑。
  • Could I have some ketchup and napkins,please?请给我一些番茄酱和纸手巾？

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