单词：methyl glycerate
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AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n
2016年VOA慢速英语(十)月
This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a
Scientific American(六)月
Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting
Scientific American(三)月
You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t
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Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented
60秒科学
M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物（舞茸提取物） Malonyl Oleanolic acid Hemi
医务英语
影片对白 Rex: What's this? Bree: Your son's urine. Rex (to his golf partner): I'm gonna need a moment. Bree: I think Andrew has been smoking marijuana, so I want you to take this and get it tested right away. Rex: Why? Bree: Because I want you to
影视英语
John: Nobody's home. Gabrielle: I know, I've been watching. I came to talk to you. Mary Alice: Although she would need to be discrete. Gabrielle: Keep working! What were you thinking, showing up at the hospital? John: I had to see if she was okay. G
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影片对白 Tom: Wow, honey, look, this place looks spotless! Lynette: Thanks. Tom: Listen, I have come up with this killer idea for the Spotless Scrub campaign. Lynette: Great! You wanna run it by me? Tom: No. I'm good. But, thanks. Lynette: Okay. Tom
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影片对白 Lynette: So, he just blew you off ? Susan: I told him another man asked me out. It was the perfect opportunity for Mike to feel jealous, and nothing. Lynette: Did you bat your eyes ? You know, it doesn't work if you don't bat your eyes. Sus
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影片对白 Mary Alice Young: Of the many suburban rituals, none is quite so cherished as the neighborhood yard sale. The shoppers come to sift through the discarded belongings of someone they don't really know, in the hopes of finding bargains they do
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影片对白 Mary Alice Young: When I was alive, I maintained many different identities: lover, wife, and ultimately, victim. Yes, labels are important to the living. They dictate how people see themselves. Like my friend, Lynette. She used to see herse
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影片对白 Susan: Okay, I've got to break the ice here. So you're in counseling. Big deal . You want humiliation, I'll give you humiliation. I locked myself out of my house, stark naked, and got caught by Mike. Gabrielle: Oh my God, when did this happ
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影片对白 Mary Alice Young: Susan awoke that night alone and parched. And as she gazed out her window, she saw the tall drink of water she needed to quench her thirst. Julie: Dear Diary. Mike doesn't even know I'm alive. Susan: Shut up. Julie: If you
影视英语
影片对白 Danielle: Why can't we have a normal soup? Bree: Danielle, there is nothing abnormal about basil puree. Danielle: Just once, can we have a soup that people all heard of, like French onion, or navy bean. Bree: First of all, your father can't
影视英语
AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals
农业与发展
By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the
VOA2003（下）-环境与健康
Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长
经济学人科技系列
Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod
VOA常速英语2013年(十月)
In October 2007, the police arrested 18 people from the Maori iwi, Ngai Tuhoe, in Te Urewera. The police said that these people were training in secret for possible terrorist activities like kidnapping. The police had taken secret videos showing thes
新西兰英语