SSS 2008-09-23
时间：2018-12-24 作者：英语课 分类：Scientific American(九)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute.
Sometimes a bit of bacteria can be just what the doctor ordered. If you prize yogurt for its “active cultures,” you know what I’m talking about. Now a new study, published in the September 21st online issue of Nature, suggests that good bugs 1 might even hold diabetes 2 at bay. Type I diabetes is caused by an immune system malfunction 3. Basically, the immune cells that usually chase after bacteria instead attack the pancreas, wiping out the cells that produce insulin. So researchers decided 4 to see what would happen if they reigned 5 in the immune response in mice that are prone 6 to diabetes.
As expected, they found that the animals were less likely to develop the disease. But the effect depended entirely 7 on the critters having a normal complement 8 of friendly bacteria in their intestine 9. Mice that were raised in a totally sterile 10, germ-free environment were rampant 11 diabetics. But simply treating those mice with a cocktail 12 of bugs found in most mammals’ bellies 13 cured the disease. How bacteria in the intestine can stave off diabetes is not yet clear. But the finding could lead to some interesting new treatments. In the meantime, remember that we can't live without the stuff that lives in us.
Thanks for the minute for Scientific American's 60-Second Science. I'm Karen Hopkin.
- All programs have bugs and need endless refinement. 所有的程序都有漏洞，都需要不断改进。 来自《简明英汉词典》
- The sacks of rice were swarming with bugs. 一袋袋的米里长满了虫子。 来自《简明英汉词典》
- In case of diabetes, physicians advise against the use of sugar.对于糖尿病患者，医生告诫他们不要吃糖。
- Diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的。
- There must have been a computer malfunction.一定是出了电脑故障。
- Results have been delayed owing to a malfunction in the computer.由于电脑发生故障，计算结果推迟了。
- This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
- There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
- Silence reigned in the hall. 全场肃静。 来自《现代汉英综合大词典》
- Night was deep and dead silence reigned everywhere. 夜深人静，一片死寂。 来自《现代汉英综合大词典》
- Some people are prone to jump to hasty conclusions.有些人往往作出轻率的结论。
- He is prone to lose his temper when people disagree with him.人家一不同意他的意见,他就发脾气。
- The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
- His life was entirely given up to the educational work. 他的一生统统献给了教育工作。
- The two suggestions complement each other.这两条建议相互补充。
- They oppose each other also complement each other.它们相辅相成。
- This vitamin is absorbed through the walls of the small intestine.这种维生素通过小肠壁被吸收。
- The service productivity is the function,including external efficiency,intestine efficiency and capacity efficiency.服务业的生产率是一个包含有外部效率、内部效率和能力效率的函数。
- This top fits over the bottle and keeps the teat sterile.这个盖子严实地盖在奶瓶上，保持奶嘴无菌。
- The farmers turned the sterile land into high fields.农民们把不毛之地变成了高产田。
- Sickness was rampant in the area.该地区疾病蔓延。
- You cannot allow children to rampant through the museum.你不能任由小孩子在博物馆里乱跑。