血清脂肪酸测定

Earth and Sky:Acid Rain 酸雨

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(279) / 评论(0)

(科普英语)Earth and Sky

114 Muscular My Foot! p.290

Jill is talking to her boyfriend, Mack. (J=Jill;M=Mack) J: You'd better watch your diet, Mack. You're getting really fat! M: It's alright. I'm not fat. I'm muscular. J: Muscular my foot! You're flabby

发表于:2018-12-08 / 阅读(281) / 评论(0)

赖世雄中级美国英语

28. Going on a Diet p.184

Little Johnny is talking to his mother. J: How come you always make me do things I don't want to? M: What do you mean? J: Well, for instance, you always force me to eat steaks, pork chops and chicken,

发表于:2018-12-08 / 阅读(219) / 评论(0)

赖世雄中级美国英语

英文故事剧坚定(Determination)

In 1883, a creative engineer named John Roebling was inspired to build a spectacular[壮观的] bridge connecting New York with Long Island. However bridge-building experts throughout the world thought that this was an impossible feat and told Roebling

发表于:2018-12-11 / 阅读(196) / 评论(0)

英文故事剧

新路径小学英语四年级下册(一起) Lesson S Welcome to the Dog Show

[00:03.67] Lesson S Welcome to the Dog Show [00:07.33]Let's talk. [00:08.62]Welcome! Welcome to the dog show! [00:10.88] Meet Fatty and Hatty. [00:13.17]Fatty, come here. [00:15.30]What's 5 plus 7? [00:17.52]It's 12. Great! [00:20.04]A clever dog! [0

发表于:2018-12-13 / 阅读(169) / 评论(0)

新路径小学英语四年级下册(一起)

高中英语人教版高三1 08

[00:03.08]A person of great determination [00:07.65]Lesson 29 [00:11.60]1 Dialogue [00:15.36]Jane and Kate are leaving the swimming pool. [00:20.69]JANE:See you next Friday. [00:24.14]KATE:Next Friday?Why,what's happening?I'm going away for the weeke

发表于:2018-12-13 / 阅读(209) / 评论(0)

高中英语人教版高三

SSS 2009-12-10

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(126) / 评论(0)

Scientific American(十二)月

趣味青春英语第144期:On a roll

Idiom: On a roll 表示一个人在某方面取得进展，一切顺利 Hit the book: Caffeine Intake Stimulant Wreak havoc Spike Plummet Mood swing Crave Ramp up Trans fatty acid

发表于:2018-12-27 / 阅读(185) / 评论(0)

趣味青春英语

知性英语－Acid rain 酸雨

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(324) / 评论(0)

知性英语

新路径小学英语四年级下册(三起) Lesson R

[0:03.168]Lesson R [0:05.097]A Dog Show [0:07.496]Let's talk. [0:10.199]Welcome! Welcome to the dog show! [0:13.335] Meet Fatty and Hatty. [0:16.369]Fatty, come here. [0:18.161] 5+7=? [0:21.537]It's 12. Great! [0:24.032]A clever dog! [0:25.649]Well d

发表于:2019-01-09 / 阅读(177) / 评论(0)

新路径小学英语四年级下册(三起)

VOA标准英语2011--Some Fatty Foods Trigger Natural High

Some Fatty Foods Trigger Natural High Ever wonder why foods that are bad for you - such as fat-laced potato chips and French fries - taste so good? It turns out they follow the same pleasure-inducing biochemical pathways through the body as marijuana

发表于:2019-01-13 / 阅读(155) / 评论(0)

VOA标准英语2011年(七月)

VOA标准英语2011--Helper Serum Boosts Effectiveness of Flu

Helper Serum Boosts Effectiveness of Flu Vaccine Vaccines against swine and avian flu can be made more effective by the addition of a helper serum known as an adjuvant. The finding from a new study could let vaccine makers stretch supplies and possib

发表于:2019-01-14 / 阅读(149) / 评论(0)

VOA标准英语2011年(六月)

VOA常速英语2007年-Acid Attacks Are a Growing Form of Revenge in U

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(236) / 评论(0)

VOA常速英语2007年（十一月）

TED演讲:什么是脂肪(1)

Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪，除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反，煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc

发表于:2019-01-17 / 阅读(131) / 评论(0)

TED演讲教育篇

这句英语怎么说第183期:成功必备的三个D!

If you have discipline, drive and determination, nothing is impossible. 如果你有自制力、动力和决心，没有什么是不可能的！

发表于:2019-01-21 / 阅读(167) / 评论(0)

这句英语怎么说

VOA慢速英语20060404a

AGRICULTURE REPORT - Scientists Clone Pigs to Make Omega-3 Fatty AcidsBy Mario Ritter Broadcast: Tuesday, April 04, 2006 I'm Faith Lapidus with the VOA Special English Agriculture Report. Scientists s

发表于:2019-01-30 / 阅读(140) / 评论(0)

2006年慢速英语（四）月

生活百态：绿茶有助于减肥

减肥的方法有很多种，比较常见的减肥方法有做运动，节食，吃减肥药等，近日在科学家的研究中发现绿茶也有助于减肥，一起来看看吧！ The benefits of green tea might include blocking fat and keeping e

发表于:2019-02-01 / 阅读(139) / 评论(0)

阅读空间

Nadal out of ATP event in London, Paris

Nadal out of ATP event in London, Paris MADRID, Oct. 25 (Xinhua) -- Spanish tennis star Rafael Nadal, who has been out of action since June, will miss the ATP Tour Finals in London and also next week's Paris indoor event due to his injured left knee,

发表于:2019-02-07 / 阅读(148) / 评论(0)

英语新闻

英语博客：Fatty, fatty.

I heard today that eating nuts helps to lower bad cholesterol. That's good news because I love nuts of all kinds. I always have a stash of almonds and walnuts in the fridge. Apparently, in order to have the full benefits of these nuts, they should be

发表于:2019-02-07 / 阅读(121) / 评论(0)

英语博客 A cup of English

对眼睛有益的10种食物

You need to take proper care of your eyes to maintain good eyesight. There are few fundamental rules that have to be done for good eye care. As you know very well that exposure to sun is very bad for the eyes. Similarly, if you use computer for long

发表于:2019-02-09 / 阅读(218) / 评论(0)

英语小短文

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学英语单词

a well-known type of cotton

affiliated group

air-speed head

amber fluid

angular position transducer

biological disturbance

bisa