外语题库22021-05-05

翻译题： Substituting fruit juice for whole fruits significantly increased the risk for disease.

查看答案解析

外语题库22021-05-05

翻译题： After controlling for many health and behavioral factors, researchers found that some fruits — strawberries, oranges, peaches, plums and apricots — had no significant effect on the risk for Type 2 diabetes. But eating grapes, apples and grapefru

查看答案解析

外语题库22021-05-05

翻译题： Using data from three large health studies, they tracked diet and disease prospectively over a 12-year period in more than 185,000 people, of whom 12,198 developed Type 2 diabetes. The analysis appears online in BMJ.

查看答案解析

外语题库22021-05-05

翻译题： Recent studies have found that eating a greater variety, but not a greater quantity, of fruit significantly reduces the risk for Type 2 diabetes. This made researchers wonder whether some fruits might have a stronger effect than others.

查看答案解析

外语题库22021-05-05

翻译题： Eating fruits is good for you, but new research suggests that some fruits may be better than others, and that fruit juice is not a good substitute.

查看答案解析

外语题库22021-05-05

翻译题： The volunteers whose happiness was more eudaemonic, or based on a sense of higher purpose and service to others — a small minority of the overall group — had profiles that displayed augmented levels of antibody-producing gene expression and lowe

查看答案解析

外语题库22021-05-05

翻译题： It turned out that different forms of happiness were associated with quite different gene-expression profiles. Specifically, those volunteers whose happiness, according to their questionnaires, was primarily hedonic, to use the scientific term,

查看答案解析

外语题库22021-05-05

翻译题： Scientists have long surmised that moods affect health. But the underlying cellular mechanisms were murky until they began looking at gene-expression profiles inside white blood cells. Gene expression is the complex process by which genes direct

查看答案解析

外语题库22021-05-05

翻译题： To reach that slightly unsettling conclusion, researchers from the University of North Carolina and the University of California, Los Angeles, had 80 healthy volunteers complete an online questionnaire that asked why they felt satisfied with the

查看答案解析

外语题库22021-05-05

翻译题： Our genes may have a more elevated moral sense than our minds do, according to a new study of the genetic effects of happiness. They can, it seems, reward us with healthy gene activity when we’re unselfish — and chastise us, at a microscopic lev

查看答案解析

外语题库22021-05-05

翻译题： But not all exercise. Running, it would seem, better hones the body’s satiety mechanisms than walking. And longevity counts. You need to stick with the program for several months, Martins says, to truly fine-tune appetite control.

查看答案解析

外语题库22021-05-05

翻译题： A related study published in December looked at the effects of moderate exercise, the equivalent of brisk jogging. It found that after 12 weeks, formerly sedentary, overweight men and women began recognizing, without consciously knowing it, that

查看答案解析

外语题库22021-05-05

翻译题： Their restraint, the researchers said, was due to a concomitant increase in other hormones that initiate satiety. These hormones, only recently discovered and still not well understood, tell the body that it has taken in enough fuel; it can stop

查看答案解析

外语题库22021-05-05

翻译题： Studies have shown that exercise typically increases the production of ghrelin. Workouts make you hungry. In the Wyoming study, when the women ran, their ghrelin levels spiked, which should have meant they would attack the buffet with gusto. But

查看答案解析

外语题库22021-05-05

翻译题： A 2012 study from the University of Wyoming looked at a group of women who either ran or walked and, on alternate days, sat quietly for an hour. After the running, walking or sitting, researchers drew blood to test for the levels of certain horm

查看答案解析

外语题库22021-05-05

翻译题： Every January, many people start working out, hoping to lose weight. But as studies attest, exercise often produces little or no weight loss — and even weight gain — and resolutions are soon abandoned. But new science suggests that if you stick

查看答案解析

外语题库22021-05-05

翻译题： 青藏高原生态文明建设，对推动高原可持续发展、促进中国和全球生态环境保护有着十分重要的影响。中国共产党和中国政府坚持生态保护第一，将保护好青藏高原生态作为关系中华民族生存和发展的大事。目前，青藏高原生态文明制度逐步健全，生态保育成效明显，环境质量稳定良好，绿色产业稳步发展，科技支撑体系基本建立，生态文化逐渐形成，青藏高原生态文明建设示范作用正在显现。

查看答案解析

外语题库22021-05-05

翻译题： 青藏高原位于中国西南部，包括西藏和青海两省区全部，以及四川、云南、甘肃和新疆等四省区部分地区，总面积约260万平方公里，大部分地区海拔超过4000米。青藏高原被誉为“世界屋脊”“地球第三极”“亚洲水塔”，是珍稀野生动物的天然栖息地和高原物种基因库，是中国乃至亚洲重要的生态安全屏障，是中国生态文明建设的重点地区之一。

查看答案解析

外语题库22021-05-05

翻译题： 会徽图形上半部分展现滑冰运动员的造型，下半部分表现滑雪运动员的英姿。中间舞动的线条流畅且充满韵律，代表举办地起伏的山峦、赛场、冰雪滑道和节日飘舞的丝带，为会徽增添了节日喜庆的视觉感受，也象征着北京冬奥会将在中国春节期间举行。

查看答案解析

外语题库22021-05-05

翻译题： 会徽以汉字“冬”为灵感来源，运用中国书法的艺术形态,将厚重的东方文化底蕴与国际化的现代风格融为一体，呈现出新时代的中国新形象、新梦想，传递出新时代中国为办好北京冬奥会，圆冬奥之梦，实现“三亿人参与冰雪运动”目标，圆体育强国之梦，推动世界冰雪运动发展，为国际奥林匹克运动做出新贡献的不懈努力和美好追求。

查看答案解析

外语题库22021-05-05

翻译题： 会徽以汉字“冬”为灵感来源，运用中国书法的艺术形态,将厚重的东方文化底蕴与国际化的现代风格融为一体，呈现出新时代的中国新形象、新梦想，传递出新时代中国为办好北京冬奥会，圆冬奥之梦，实现“三亿人参与冰雪运动”目标，圆体育强国之梦，推动世界冰雪运动发展，为国际奥林匹克运动做出新贡献的不懈努力和美好追求。

查看答案解析

外语题库22021-05-05

翻译题： Another example is the sweet potato. The U.S.D.A. says that a 100-gram serving of sweet potato cooked with its skin contains 2 grams of protein, 3 grams of fiber, and 20 milligrams of vitamin C. But the same sized serving of sweet potato without

查看答案解析

外语题库22021-05-05

翻译题： Indeed, many vitamins and nutrients are found in the skin as well as the flesh. Take apples. According to the United States Department of Agriculture, a large red apple with its skin intact contains about 5 grams of fiber, 13 milligrams of calci

查看答案解析

外语题库22021-05-05

翻译题： Part of what makes some fruits and vegetables so rich with color – wax and pesticides notwithstanding – are pigments in the skin that have healthful antioxidant properties. Resveratrol, for example, is found in the skin of red grapes and other f

查看答案解析

外语题库22021-05-05

翻译题： The colorful skin of an apple, grape or tomato is certainly chockfull of nutrients. But by no means are the outer layers of most fruits and vegetables the prime source of their nutrition.

查看答案解析