[网络] 高度变异计算；变异差；函数

VOA慢速英语 2007 1224a

This is the VOA Special English Development Report. Canning and freezing are not the only ways to keep fish for future use. Today we have the first of two reports describing, step by step, how to prepare dried or smoked fish. Begin with fish that ar

发表于:2018-12-01 / 阅读(192) / 评论(0)

VOA慢速英语2007年（十二）月

移动英语－对话1级第 04 部分

Part 4 At the Bank and the Postoffice. 在银行和邮局 1.数字1-20的表述 one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10 eleven 11 twelve 12 thirteen 13 fourteen 14 fifteen 15 sixteen 16 seventeen 17 eighteen 18 nineteen

发表于:2018-12-02 / 阅读(123) / 评论(0)

辛沛沛NO-BOOK 傻瓜机从零开始学英语

高级休闲英语Unit 3 Eating and Drinking

[by:lrc.enook.cn] [00:00.00]Unit 3 Eating and Drinking Task 1 Recipes [00:12.91]第三单元吃与喝作业1 处方 [00:25.81]Exercise 1 Welcome to the first in a new series of cookery programmes [00:28.75]欢迎来到新的系列烹饪节目 [00:

发表于:2018-12-04 / 阅读(317) / 评论(0)

高级休闲英语

白领英语晨读-173　Al Gore at the 1994 Harvard University Commenceme

A Harvard commencement is a special occasion.How could anyone not have been thrilled by this morning's assembly？25,000people packed in the Harvard yard to celebrate one of the great occasions of life.I loved it all,and I love this great gathering a

发表于:2018-12-18 / 阅读(149) / 评论(0)

白领英语晨读

减肥瘦身英语口语话题第19期:鸡肉要去皮

Unit 19 Skin the chicken Unit 19 鸡肉要去皮 Chickens ure lean. A 4一ounce roasted chicken leg contains 265 calories and 15. 4 grams of fat,compared to us much as 389 calories and 30 grams of fat for an equalportion of steak. 鸡肉的脂肪很少

发表于:2018-12-26 / 阅读(113) / 评论(0)

减肥瘦身英语口语话题

减肥瘦身英语口语话题第21期:喝低脂牛奶

Unit 21 Cut a percentage pointin your milk. Unit 21 喝低脂牛奶 Which of these 8-ounce glasses of milk do you really want to drink? 以下四杯八盎司的牛奶中你真正想喝的是哪一杯呢? 1. Whole milk with 150 calories and 8. 2 grams

发表于:2018-12-26 / 阅读(134) / 评论(0)

减肥瘦身英语口语话题

SCIENCE REPORT - Blood Test For Ovarian Cancer

SCIENCE REPORT - February 28, 2002: Blood Test For Ovarian Cancer By Nancy Steinbach This is the VOA Special English Science Report. American medical researchers say they have developed a simple blood

发表于:2019-01-02 / 阅读(151) / 评论(0)

科技之光

一项报告告诉你爆米花是否健康

Whether popcorn is healthy depends how you eat it. 爆米花健不健康，就看你怎么吃了。 In its purest form -- that is, plain air-popped kernels -- it's a healthy, whole-grain, antioxidant-rich snack food that comes at a pretty low-calorie

发表于:2019-01-03 / 阅读(121) / 评论(0)

实用英语

Boyd Varty:我从曼德拉身上学会的事

「在神圣的荒野中，我们能看见自己最良善的特质」野生生态保育人士博伊德?瓦提(Boyd Varty)与我们分享动物、人类及两者相互关系的故事，也就是南非谚语Ubuntu所言：「是你成就了我」。博伊

发表于:2019-01-05 / 阅读(183) / 评论(0)

TED公开课:地球村

Yossi Vardi :对抗局部变暖

热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。

发表于:2019-01-05 / 阅读(169) / 评论(0)

TED公开课:(不只是)男人经

2006年VOA标准英语-Treatment Gives Hope For Ovarian Cancer Pa

By Paige Kollock Washington, D.C. 18 January 2006 view Cancer report Medical experts say it is the biggest breakthrough in more than a decade in the fight against ovarian cancer, a rare but deadly for

发表于:2019-01-06 / 阅读(201) / 评论(0)

2006年VOA标准英语（一月）

VOA慢速英语 2007 0521a

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(143) / 评论(0)

VOA慢速英语2007年（五）月

Estrogen and Ovarian Cancer

34 过多服用雌性激素有可能引发卵巢癌 DATE=4-12-01 TITLE=SCIENCE REPORT -Estrogen and Ovarian Cancer BYLINE=Mario Ritter (Start at 1'00

发表于:2019-01-30 / 阅读(165) / 评论(0)

科技之光

便秘怎么办？10种健康食物助你畅通

We all get a little stuck sometimes. 每个人都有不通畅的时候。 Constipation can be caused by a host of things: A poor diet, a poor exercise routine and often stress can all contribute to discomfort on the toilet. 便秘的原因有很多：饮

发表于:2019-02-03 / 阅读(121) / 评论(0)

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Varas the hero as Barca held at home

MADRID, Oct. 22 (Xinhua) -- Sevilla goalkeeper Javi Varas was the hero of the night as his side produced a stunning defensive display to earn a 0-0 draw against FC Barcelona in the Camp Nou stadium. Varas made a string of spectacular saves, including

发表于:2019-02-07 / 阅读(166) / 评论(0)

英语新闻

吃一口垃圾食品竟要运动这么久

A new infographic has revealed exactly how long you'll need to sweat it out in the gym to neutralise scoffing a favourite fast food. 一份新的图表信息详尽显示了你要在健身房挥洒多少汗水，才能中和掉你匆匆下咽的快餐美

发表于:2019-02-09 / 阅读(191) / 评论(0)

阅读空间

Lesson 57-1 In the Traditional Market 在传统市场

Listen to the conversation with the butcher and fill in T for True, F for False. 英语对话1 A:50 dollars pork for fry, please. B:More pork fat or less? A:Less fat please. 英语对话2 A:1 kilo pork leans, please. B:Mix with some fat? A:Mix some,

发表于:2019-02-17 / 阅读(169) / 评论(0)

英语听力练习题

美国政府建议禁止加工食品使用人造反式脂肪

美国政府建议禁止加工食品使用人造反式脂肪 With so many foods to choose from, it can be hard to navigate. And we're going to try to figure out what's murky in these ingredients because sometimes it says it has no trans fats and it m

发表于:2019-02-18 / 阅读(178) / 评论(0)

英语新闻

巧克力奶才是运动后最佳饮品

Forget the protein shakes, chocolate milk may be the best thing to drink after you workout. 忘掉蛋白质奶昔吧，巧克力奶或许才是运动后的最佳饮品。 Scientists have found that the beverage has all the nutrients that your body ne

发表于:2019-02-18 / 阅读(139) / 评论(0)

阅读空间

黑巧克力更有益健康

Skip the Milk Chocolate，Dark Is Better for YouIf you favor those milk chocolate bon－bons over the dark variety，you might be better off switching．Eating dark chocolate but not milk chocolate raises levels of antioxidant in the blood，which co

发表于:2019-02-18 / 阅读(352) / 评论(0)

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