英语听力文摘 English Digest 565、什么是儿童早衰症？

What Is Progeria? Progeria was first described in the nineteenth century. The mysterious disease is often thought of as premature aging. Children with progeria are normal for their first year of life, but then develop medical problems normally seen i

发表于:2018-12-31 / 阅读(30) / 评论(0)

英语听力文摘 English Digest

VOA标准英语2012--Stem Cell Therapy Effective Against HIV Virus in Mice

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

发表于:2019-01-13 / 阅读(34) / 评论(0)

VOA标准英语2012年(五月)

英语听力文摘 English Digest 469、克隆宠物

Cloning Pets Is animal cloning for real? I want to have my cat cloned. Well, animal cloning technology exists, but pet cloning isnt quite there yet. And it may never be. Why not? I could think lots of people could want to have copies of their pets. T

发表于:2019-01-26 / 阅读(45) / 评论(0)

英语听力文摘 English Digest

英语听力文摘 English Digest 478、日光浴床安全吗？

Are Tanning Beds Safe? Millions of people go to tanning salons, some to get a base tan before they go away on a beach vacation. The idea of the base tan is that it will protect you from burning on your sun excursion, so that what you end up with is a

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英语听力文摘 English Digest

英语听力文摘 English Digest 356、基因也疯狂

DNA Wrath of Khan 成吉思汗疯狂的基因 Today, Afghanistan is a war-torn region, battled over by military forces and world-spanning empire s . Eight hundred years ago things were much the same. Only then, there was only one ruler: Genghis Khan.

发表于:2019-02-24 / 阅读(90) / 评论(0)

英语听力文摘 English Digest

英语听力文摘 English Digest 190、营养基因组学

Nutrigenomics 营养基因组学（nutrigenomics 或nutritional genomics，又叫营养遗传学 nutrigenetics）是研究营养素和植物化学物质对机体基因的转录、翻译表达及代谢机理的科学。膳食是影响人体健康最重

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allegiance effect

alpha diversity

alveolar transverse fiber

ambiguous symbol

arc-shaped collar-pressing machine

assorted vegetable

automatic protective-system

awardwinning

begin to see daylight

binomial probability