染色体跳移

5. Bungee Jumping p.26

5. Bungee Jumping p.26 Bungee jumping looks like fun. It makes me nervous just to watch someone do it. It certainly takes a lot of guts to jump one thousand feet above the water with only a rope tied

发表于:2018-11-27 / 阅读(368) / 评论(0)

赖世雄中级美国英语

Sleepwalking

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(209) / 评论(0)

六分钟英语

体育美语-025 Ski Jumping

Y: Hey, Patrick, look at the Rocky Mountains beautiful, Patrick? 多壮观啊！ (Music) P: Yeah, the Rocky Mountains are beautiful, Yang Chen. But I guess when you asked me to go skiing with you, I didn't realize you meant to go ski jumping. Y: Of c

发表于:2018-11-30 / 阅读(176) / 评论(0)

体育美语

英语歌曲:Hey Mister Jumping Jack

Hey Mister Jumping Jack Hey Mister Jumping Jack, a funny old man He jumps and he jumps whenever he can He jumps way up high He jumps way down low And he jumps and he jumps wherever he goes Cmon and jump! He wiggles and he wiggles He shakes and he sha

发表于:2018-12-08 / 阅读(157) / 评论(0)

Gymboree金宝贝早教歌曲

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(129) / 评论(0)

Scientific American(十二)月

体育美语-019 Ski Jumping

Y: Aren't the Rocky Mountains beautiful, Patrick? 多么壮观的洛基山脉！啊！I'm so glad you agreed to go skiing with me. P: Uhhh..Yeah, the Rocky Mountains are beautiful, Yang Chen. But I guess when you asked me to go skiing with you, I did

发表于:2018-12-25 / 阅读(163) / 评论(0)

体育美语

趣味青春英语第22期:Like a moth to a flame

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

发表于:2018-12-27 / 阅读(164) / 评论(0)

趣味青春英语

【一起听英语】梦游症

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

发表于:2018-12-27 / 阅读(181) / 评论(0)

一起听英语

探究长寿基因

93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach （Start at 1'01

发表于:2019-01-02 / 阅读(134) / 评论(0)

科技之光

英语歌曲:JUMP FOR ME

JUMP FOR ME Jump,jump,jump for me Jumping is fun,you will see Jump high,jump low Jumping,jumping we will go

发表于:2019-01-03 / 阅读(183) / 评论(0)

Gymboree金宝贝早教歌曲

高空弹跳Bungee Jumping

SARAH: What's your number? ALLEN: I'm number seven. What about you? SARAH: Five. ALLEN: Hah hah! You have to go before me. Hah hah hah! SARAH: You think it's funny. I'm terrified. ALLEN: Don't worry.

发表于:2019-01-05 / 阅读(336) / 评论(0)

娱乐英语

The extinction of men

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(204) / 评论(0)

六分钟英语

2005年NPR美国国家公共电台九月-Scientists: Male Chromosome Won't Lead to

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(366) / 评论(0)

2005年NPR美国国家公共电台

VOA慢速英语2010年-Health Report - Study Finds No Reason

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(122) / 评论(0)

2010年VOA慢速英语(八)月

【文摘】男性生物钟

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(176) / 评论(0)

阅读空间

梦想成真 2014年实现的15个预言

As 2014 comes to a close, it's time to reflect on the most futuristic breakthroughs and developments of the past year. Here are 15 predictions that came true in 2014. 2014年已经过去，现在来总结过去一年中最具前瞻性和影响力的重

发表于:2019-02-01 / 阅读(193) / 评论(0)

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基因工程常用词汇

基因工程常用词汇 A 腺苷脱氨酶缺乏症 adenosine deaminase deficiency (ADA) 腺病毒 adenovirus Alagille综合征 Alagille syndrome 等位基因 allele 氨基酸 amino acids 动物模型 animal model 抗体 antibody 凋亡 apoptosis 路-巴综合征 ataxia-telangiectasia 常染

发表于:2019-02-01 / 阅读(111) / 评论(0)

英文语法词汇

摇滚:Jumping Jack Flash—滚石乐队

英文歌词： I was born in a cross-fire hurricane And I howled at my ma in the driving rain, But it's all right now, in fact, it's a gas! But it's all right. I'm Jumpin' Jack Flash, It's a gas! Gas! Gas! I was raised by a toothless, bearded hag, I was

发表于:2019-02-06 / 阅读(126) / 评论(0)

英文摇滚歌曲

经济学人:自闭症为什么不是雨女

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比，患有认知障碍的女性较少，因为她

发表于:2019-02-16 / 阅读(113) / 评论(0)

经济学人科技系列

这些健康新知识你了解多少

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比，草饲牛肉中某种有益健康的营养素含量更高，并让脂肪呈现黄色，这种

发表于:2019-02-18 / 阅读(185) / 评论(0)

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