标签：protein 相关文章
You may be able to look younger just by changing what you eat. I recently sat down with Dr. Nicholas Perricone, a best-selling author, who focuses on aging and skin care. So here is what he says about living better now. So an anti-aging kitchen, you
万花筒2010年
-Everyone knows the importance of healthy eating, yet many of us still buy unhealthy foods. So here to help us break out the shopping rut is Family Circle food director and registered dietitian, Regina Ragone. Thanks so much for joining us, Regina. -
访谈录2011年
International AIDS Day provides an opportunity to examine the efforts to combat the deadly virus that attacks the human immune system. In South Africa, whose 5.7 million HIV victims make it the most affected country in the world, officials and activi
VOA双语新闻 2010年11月
Ebola outbreaks before the most recent one have been fairly contained: geographically limited, and just a couple hundred cases. The latest outbreak, though, which started in late 2013 and lasted more than two years, was entirely different. There were
2016年Scientific American(十一)月
Warning 警告 选自电影: George of the Jungle《森林王子》 ■ 深山老林中，森林之子乔治救了女孩俄苏拉的性命，从此两人相爱，不久俄苏拉带乔治回到纽约，见她的父母。他们的恋情遭到了母亲的反对。在一次酒会上，比雅特莉斯借机对乔治施加压力，恶毒地警告乔治放弃她
好莱坞电影口语模仿秀
By David McAlary Washington 23 November 2006 Scientists have genetically engineered two crops in a way they say will help improve nutrition in poor countries. One group has boosted the levels of certain nutrients in wheat and another team has made t
2006年VOA标准英语（十一月)
College Makes Human Rights a Major Issue For years, Southern Methodist University Professor Rick Halperin pushed for a human rights degree program. The former chairman of Amnesty International USA taught his first human rights on campus 21 years ago,
VOA标准英语2012年(一月)
You Gotta Have Hearts 你必须得有的心脏 When it comes to weird sea-creatures, octopus es are hard to beat. Theres the well-known ink-squirting defense system, the bird-like beak , and the eight tentacle s with their double rows of sucker s . W
英语听力文摘 English Digest
a butterfly with glowing eyes Believe it or not, Monteiro and her team insert ed a new gene into the butterflys genetic sequenceone taken from a jellyfish . No, I know you're fooling. Actually I'm not. This gene codes for a green florescent protein t
英语听力文摘 English Digest
Carnivorous Bees 蜜蜂也吃肉？ I guess you never heard of Trigona hypogea, a South American bee that not only collects meat from animal carcasses, but has more recently been discovered to have a taste for live prey as well. Scientists have seen
英语听力文摘 English Digest
Silkworm s and Skin Graft s Don: One of the neater things thats going on in biology is the genetic modification of species. By changing the instructions in their genes, we can make certain plants and animals produce things that are useful to humans.
英语听力文摘 English Digest