必需氨基酸疗法

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(164) / 评论(0) 分类 经济学人科技系列

Broadcast: June 11, 2003 By Nancy Steinbach This is the VOA Special English Health Report. New research has found another danger of hormone replacement therapy1. The therapy studied involved the hormo

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 VOA2003(上)-国际经纬

By David McAlary A new U.S. study highlights more negative health effects women might suffer if they take hormone supplements to combat the symptoms of aging. We know that taking the female hormones e

发表于:2018-12-08 / 阅读(151) / 评论(0) 分类 VOA2004(下)--健康科技

Doll Therapy May Help Calm People With Dementia, But It Has Critics play pause stop mute unmute max volume 00:0003:38repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Fl

发表于:2018-12-18 / 阅读(154) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(213) / 评论(0) 分类 2017年VOA慢速英语(十)月

Billy: So what did you get? Jennifer: It's all in the bag. Billy: What's this? Essential oil? Wow! This stuff is expensive. Jennifer: I need that to relax. I'm going to put a few drops in my bath water. Billy: How is oil supposed to make you relax? J

发表于:2018-12-25 / 阅读(145) / 评论(0) 分类 Eztalk美语会话

Today in Taiwan, people from all walks of life are choosing to be stung by bees, often dozens of times in one sitting. Shourang Chen is battling multiple sclerosis , a disease which slowly causes the body's nerve to deteriorate. For six months, I was

发表于:2018-12-30 / 阅读(240) / 评论(0) 分类 国家地理2007年

Teacher: Walter, why don't you wash your face? I can see what you had for breakfast this morning. Walter: What was it? Teacher: Eggs. Walter: Wrong, teacher. That was yesterday. 教师:沃尔特,你为什么不洗脸?我看得出你今天早饭吃了什么。 沃尔特:我吃

发表于:2019-01-02 / 阅读(133) / 评论(0) 分类 英文笑话

By Robert Raffaele Washington 29 April 2008 For the first time, scientists have used gene therapy to dramatically improve sight in people with a rare, inherited form ofblindness. Researchers in Philadelphia and London are calling the results a milest

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 VOA常速英语2008年(四月)

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(202) / 评论(0) 分类 医务英语

Gene Therapy Cures Color-Blind Monkeys In a study in the journal Nature, researchers report that they have used gene therapy to cure a form of color-blindess in adult squirrel monkeys that lack a visual pigment. Karen Hopkin reports Now, heres somet

发表于:2019-01-07 / 阅读(164) / 评论(0) 分类 60秒科学

Scientists know all about the therapeutics qualities of blue and red light. But until know, sufferers of acne have to go to hospital to benefit from it. But Lumie, the manufactures of this new LED device hope it would see light therapy moving to the

发表于:2019-01-09 / 阅读(173) / 评论(0) 分类 英语杂谈

HEALTH REPORT - Hormone Replacement Therapy Linked to Blood Clots By Cynthia Kirk Broadcast: Wednesday, October 13, 2004 This is Gwen Outen with the VOA Special English Health Report. American researc

发表于:2019-01-09 / 阅读(167) / 评论(0) 分类 健康与经济

By Leta Hong Fincher Washington 13 August 2007 A study has found that women with breast cancer who take part in group psychotherapy do not live longer than those who do not -- contrary to a much-publicized study from 18 years ago. But the author of t

发表于:2019-01-09 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(八月)

Blood Cancer Therapy Is Last Chance for Some An experimental therapy uses a persons weak immune system to fight deadly blood cancers. Stanley Riddell is a researcher at the Fred Hutchinson Cancer Research Center in the U.S. state of Washington. He an

发表于:2019-01-12 / 阅读(135) / 评论(0) 分类 2016年VOA慢速英语(三)月

Diego: So, Silvia, I hear you have thirty handbags and thirty-five pairs of shoes. Silvia: Yeah, I know. Actually, it's a little bit of a sad story if I tell you why I have a lot of bags and shoes. Diego: It's OK, we have time. Silvia: Actually, I lo

发表于:2019-01-20 / 阅读(147) / 评论(0) 分类 原版英语对话1000个

Essential and Optional Things Ella: Its so exciting that youll be spending a month studying in McQuillanland this summer. When do you start packing? Marty: Ive already started. The organizers of the program gave me a list of things I need to bring. E

发表于:2019-01-22 / 阅读(234) / 评论(0) 分类 2012年ESL之日常生活

Diego: So, Silvia, I hear you have thirty handbags and thirty-five pairs of shoes. Silvia: Yeah, I know. Actually, it's a little bit of a sad story if I tell you why I have a lot of bags and shoes. Diego: It's OK, we have time. Silvia: Actually, I lo

发表于:2019-01-25 / 阅读(157) / 评论(0) 分类 英语趣味课堂

64 基因疗法治疗血友病疗效有限 DATE=6-28-01 TITLE=SCIENCE REPORT - Gene Therapy to Treat Hemophilia BYLINE=Nancy Steinbach (Start at 01'02

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 科技之光

essential英[??sen?l] 美[??s?n??l] adj.基本的;必要的;本质的;精华的 n.必需品;基本要素;必不可少的东西 必不可少;至关重要;本质的;基本 词形变化: 复数:essentials 派生词: essentiality essentialness 双语例句

发表于:2019-02-21 / 阅读(246) / 评论(0) 分类 托福英语
学英语单词
ADFVd
aggregat
AMBAL
ammunition lighter
arcing time
beefsteak tomato
bioanalyze
birefringent crystal
blackish-reds
blurred vision
body(-)surf
brachydactyl
ceroidlike material
charred pile
circuit operating time
Clostridium lucillae
common locale data repository
computerized mail
conditional instability of the second kind
confusion color
constant impedance regulator
Craonne
Cupressus pigmaea
descending renal tuberculosis
dockominiums
double luff
dust someone off
dye worker's cancer
Dörscheid
egg en cocottes
equal height tooth cutting method
everytime
ferlies
flange-packing
flying chip
foins
Gould Belt
hecticks
height of dump beginning
Hess diagram
income tax on joint venture
Jan Hendrix Oort
job hop
jurel
keyword macroinstruction
Kāranja R.
lay about one
least-square mapping technique
lipidemia
low airburst
lumberingly
lunules of semilunar valves
man-hour method
Maritime Pollution Claim Fund
McGuigan
minimal positive integral solution
Mitsukaido
nano watt integrated circuit
non-christian priests
nonservant
nuclear logging
of mark
outlying base
oversecretions
peculiar part
Plazaola
pocket aspiration psychrometer
population at demand
press of weather
process drawing
put the arm on sb.
qualitative description
quaternion function
Rayleigh theorem
retroreflective material
reverse azimuth sweep
round-hole
salvage at sea
sand-blast(ing)
Schefflera polypyrena
scleroderma heart disease
shlenter
short-half-life
soft wire
spiroplatin
stopping out
swirl flow
synchro torque differential repeater
terminal threshold
the attribute
threw back on
tooth-band
total polarization
trimethylalanine
underbreak of opening
unpermeabilised
walkway
wash-deck gear
welfare-reform
wire-gauze
writing off uncollectible account