标签：nutrient 相关文章

河马对生态系统的意义

河马对生态系统的意义 A new study says the hippopotamus is very important to the health of Africas rivers and lakes. Thats because hippos produce a key ingredient for aquatic life -- and a lot of it. But researchers warn that hippo populatio

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 VOA标准英语2015年(八月)

减肥瘦身英语口语话题 第54期:服用适合自己的维他命

Unit 54 Take your vitamins Unit 54 服用适合自己的维他命 You won't lose more weight by taking vitamin and mineral supplements,but you will get the proper balance of nutrients to keep you in top shape while you lose weight. 服用维他命和矿

发表于:2018-12-26 / 阅读(61) / 评论(0) 分类 减肥瘦身英语口语话题

侏罗纪搏击俱乐部 第84期:巨齿鲨可能藏在某个黑暗深渊

Scientists believe the problem was magnified by a fierce new predator who appeared on the scene, competing for what scarce food did remain. 科学家们相信让问题加剧的是新出现的一种厉害的掠食者，争夺所剩无几的食物。 O

发表于:2018-12-28 / 阅读(58) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第72期:巨齿鲨竟无法转弯

Megalodon, fossils are found in the kind of geologic deposits that form pretty close to shore. 能在离海岸非常近的地质沉淀物中，发现巨齿鲨的化石。 So, as far as we know, it was not a deep water kind of species or an open ocean

发表于:2018-12-28 / 阅读(56) / 评论(0) 分类 侏罗纪搏击俱乐部

VOA慢速英语2017--南瓜有益于健康

Health Benefits of Pumpkins From VOA Learning English, this is the Health Lifestyle report. There is one food that takes center stage during autumn the pumpkin! Many people use this orange gourd as a decoration at Halloween. But we also use it in man

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 2017年VOA慢速英语(十一)月

VOA慢速英语2018 维C有助于治疗结核病

Could Vitamin C Help Fight Tuberculosis? A new study suggests that a low-cost nutrient could help drugs fight tuberculosis more effectively. 一项新研究表明，一种低成本的营养素可以帮助抗结核病药物发挥更好的功效。 The

发表于:2019-01-03 / 阅读(51) / 评论(0) 分类 2018年VOA慢速英语(二)月

Home Gardens, Part 1

By Mario Ritter Broadcast: September 9, 2003 This is Steve Ember with the VOA Special English Agriculture Report. For many people, growing crops on a small piece of land is not a business. For them, a

发表于:2019-01-04 / 阅读(129) / 评论(0) 分类 VOA2003（下）-农业与经济

VOA慢速英语2010年-Agriculture Report - Phone Call About

This is the VOA Special English Agriculture Report. Advice on how much fertilizer to use will soon be just a phone call away for rice farmers in the Philippines. The Philippine Department of Agriculture and the International Rice Research Institute p

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 2010年VOA慢速英语(八)月

VOA慢速英语2014 气候变化会使非洲农场受重创

AS IT IS 2014-10-21 Climate Change Could Destroy Farms in Africa 气候变化会使非洲农场受重创 A new study says the speed and severity of climate change could cause major damage to small African farms. These farmers are already struggling t

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2014年VOA慢速英语(十)月

TED演讲:食物是如何影响大脑的(2)

Like the other organs in our bodies, our brains also benefit from a steady supply of micronutrients. 像我们身体中的其他器官一样，稳定供给微量营养元素也会有益大脑。 Antioxidants in fruits and vegetables strengthen the br

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 TED演讲教育篇

英语听力—环球英语 1274 Food in Danger, Part 2

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 All over the world, the pri

发表于:2019-01-19 / 阅读(62) / 评论(0) 分类 环球英语 Spotlight

VOA慢速英语--食用色素:天然还是不天然?

Food Colors: Natural or Not? The color of food can send important messages about its quality. Now, many food companies, including McDonalds and Kelloggs, say they will stop adding artificial colors to their products. McDonalds announced in September

发表于:2019-01-21 / 阅读(197) / 评论(0) 分类 2018年VOA慢速英语(十二)月

胡敏读故事记单词（2）

胡敏读故事记单词（2）

发表于:2019-01-26 / 阅读(196) / 评论(0) 分类 英文语法词汇

生活百态：吃什么能增强记忆力

吃什么能增强记忆力 Memory FoodsWhile nothing beats a good sleep for enhancing your memory, the foods that you choose to include in your diet also play a role in how your memory functions. Many pay attention to their diets in terms of whether

发表于:2019-01-26 / 阅读(88) / 评论(0) 分类 阅读空间

研究显示 高量维生素D可能增加女性乳腺癌存活率

Women with high vitamin D levels in their blood following a breast cancer diagnosis are more likely to survive the disease, a new study said last Thursday. 据上周四公布的一项最新研究显示，患乳腺癌的女性如果血液中维生素D的

发表于:2019-02-01 / 阅读(53) / 评论(0) 分类 实用英语

听歌学英语：最爱的男友 My Favorite Boyfriend

There were so many times 有好多次 When my hands needed care 当我的双手需要温暖/关怀 You were there to protect them 是你在保护它们 And the nights I was low 好多个夜晚，当我情绪低落 When my faith was too small 当我就要

发表于:2019-02-01 / 阅读(47) / 评论(0) 分类 听歌学英语

剑10听力必背词汇表--Test 1

雅思听力机经中出现的词组往往有限，同学们没有必要拿着厚厚的词汇书发愁，很多时候，利用听力阅读中的题目就能搞定很多单词。下面雅思频道就为同学们整理剑10听力中出现的词汇汇总，

发表于:2019-02-02 / 阅读(57) / 评论(0) 分类 雅思英语

英语新闻视频：“番茄会议”在京举行

World Tomato Processing Congress kicks off in Beijing Fresh tomatos or processed tomatos, which do you prefer? This matters a lot to the tomato processing industry. Sunday, the 10th World Tomato Processing Congress kicks off in Beijing. When Mcdonald

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 英语新闻视频

科学家最新研究 人类寿命上限120岁

The number of people living past 100 has soared by 71 per cent in the past decade. And while one expert believes this figure will continue to rise, he stated that anyone hoping to live for double or triple this time will be disappointed. Speaking at

发表于:2019-02-05 / 阅读(72) / 评论(0) 分类 英语新闻

早餐应该吃鸡蛋的7个原因

1. Eggs keep you feeling full much longer than cereal or toast. The protein and fat in eggs helps sustain your energy levels, keeping you satisfied for longer and reducing the need for a morning snack. 相较于谷类或面包，鸡蛋带给你的饱胀

发表于:2019-03-06 / 阅读(95) / 评论(0) 分类 英语听力广播—Listening
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