单基因杂种强势

Broadcast: Jan 21, 2003 U.S. researchers have discovered another breast cancer gene that may provide a new point of attack against the disease. The 1) molecule is common to many types of breast cancer

发表于:2018-12-08 / 阅读(235) / 评论(0) 分类 VOA2003(上)-科技先知

By Nancy Steinbach Broadcast: October 1, 2003 This is Faith Lapidus with the VOA Special English Health Report. Scientists in Iceland say they have identified the first gene linked to common forms of

发表于:2018-12-15 / 阅读(216) / 评论(0) 分类 VOA2003(下)-环境与健康

William: Hello, and welcome to Entertainment, I'm William Kremer. Today, I'm very excited, because we're going to be hearing from one of my very favourite comedians Gene Wilder. If you're a fan of the crazy comedies of Mel Brooks, you'll know Gene W

发表于:2018-12-19 / 阅读(214) / 评论(0) 分类 Entertainment

新编英语教程第四册unit10_3_How_The_Gene_Test_Can_Affect_Your

发表于:2018-12-29 / 阅读(178) / 评论(0) 分类 新编大学英语阅读部分

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(178) / 评论(0) 分类 2017年VOA慢速英语(八)月

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(244) / 评论(0) 分类 VOA常速英语2008年(四月)

AGRICULTURE REPORT - Calls for a 'Gene Revolution' By Mario Ritter Broadcast: Tuesday, June 01, 2004 This is Steve Ember with the VOA Special English Agriculture Report. There are sixty-eight million

发表于:2019-01-04 / 阅读(260) / 评论(0) 分类 农业与发展

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(262) / 评论(0) 分类 英语新闻

自花授粉 self-pollination 三系杂交稻 three-line method /CMS system 两系杂交稻 two-line method / PGMS and TGMS system 一系杂交稻 one-line method / apomixis system 杂种优势 heterosis 品种间杂交 intervarietal hybrids 亚种间杂

发表于:2019-01-17 / 阅读(188) / 评论(0) 分类 英文语法词汇

Gene Stops Ovaries from Testifying A mouse study in the journal Cell finds that a gene in females must remain active throughout her life to keep her ovaries from turning into testes. Karen Hopkin reports Little girls are made of sugar and spice and,

发表于:2019-01-30 / 阅读(348) / 评论(0) 分类 60秒科学

Gene for Disease Has Healthy Flip Side A study in the journal Science finds that the gene for anemia-causing G6PD deficiency also protects against malaria, thereby keeping the gene active in populations. Cynthia Graber reports Sickle cell disease is

发表于:2019-01-30 / 阅读(310) / 评论(0) 分类 60秒科学

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(223) / 评论(0) 分类 科技之光

BEIJING, August 1 (Xinhuanet) -- U.S. researchers have discovered a genetic mutation unique to African Americans that links to heighten their asthma risk, according to reports published on Sunday in the journal Nature Genetics. Researchers of Univers

发表于:2019-02-06 / 阅读(224) / 评论(0) 分类 英语新闻

WASHINGTON, Jan. 7 (Xinhua) -- U.S. President Barack Obama announced on Friday that Gene Sperling would take the position of National Economic Council (NEC) Director, the top White House economic adviser. Obama made the announcement(宣告) durin

发表于:2019-02-06 / 阅读(169) / 评论(0) 分类 英语新闻

SHENZHEN, June 18 (Xinhua) -- China established its first national gene bank on Friday in south China's city of Shenzhen with the support of the Beijing Genomics Institute (BGI), officials said. With the establishment of the National Gene Bank in She

发表于:2019-02-07 / 阅读(173) / 评论(0) 分类 英语新闻

BEIJING, June 27 (Xinhuanet) -- A lean gene that helps people keep slim was found closely related to diabetes and heart disease, according to a study pulished in Nature Genetics journal on Sunday. The scientists from Britains Medical Research Council

发表于:2019-02-08 / 阅读(429) / 评论(0) 分类 英语新闻

Vronique LaCapra | Washington 02 December 2009 A very small genetic difference between humans and chimpanzees may help explain why chimpanzees can't speak, but humans can The ability to communicate using complex spoken language is a uniquely human ch

发表于:2019-02-12 / 阅读(218) / 评论(0) 分类 VOA标准英语2009年(十二月)

Researchers have discovered a gene linked to stuttering, a speech disorder that afflicts an estimated one million adults worldwide. Scientists believe the finding raises hope that a drug might someday be developed to treat this disabling condition. R

发表于:2019-02-12 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(二月)

Scientists Produce Gene-Edited Chickens to Stop Spread of Flu Virus British scientists are developing gene-edited chickens designed to be fully resistant to the influenza, or flu virus. Wendy Barclay is one of the leaders of the gene-editing project.

发表于:2019-02-17 / 阅读(240) / 评论(0) 分类 2019年VOA慢速英语(一)月

BEIJING, Aug. 5 (Xinhuanet) -- A study conducted by Israeli researchers at the Albert Einstein College of Medicine in New York shows that genes, rather than good eating and lifestyle habits, determine longevity, according to media reports Friday. Thi

发表于:2019-02-26 / 阅读(230) / 评论(0) 分类 英语新闻
学英语单词
AC (access control)
acoustic tracking
acute transfection
Ajuga lupulina
Anglicanize
apologize for oneself
automatic timed recall
body coverings
boom boom
booster seven pipe connector working ladder
brandy mint
brasserie
bull ants
carambolas
Carrickboy
causal connection
cernrifugal pump
coating aids
cofunctor
Coggia
composite-lift method (of depreciation)
corneal anlage
count down
cross-border business
cryobeds
curvature of isogyre
dammits
Denezhkin Kamen', Zapovednik
diapophyses
die in action
diphepanol
direct product of groups
dragnetting
electric company
embayment
enterprise profile
established practices
estivaculum
eukanuba
euryhaline
finite length polynomial lag
firm prices
francis everett townsends
half price message
haul oneself up by the bootstraps
homotransplantation of tooth
hsuan-lung type iron ore deposit
in ones of hearts
inchage
intra-class
invigor
Ishkasham
It depends.
karaits
Kraftsdorf
launch control vehicle
law od conservation of mass
law of moments
leperhead
make out a case
Mannheim
master tradesman
misreporter
multi-stage estimation
mus-
myofibroblastic
newswatch
originating node
oscillating magnetic field
paroxysmal
phantasma
PHRYGANEIDAE
Planochrome
Poconé
Quranist
regulator cover
Resistomyein
robitussins
scareware
screwage
sonor
standard asphalt
synaptic pruning
terrorising
testing apparatus
transfer of advanced technology embodied in product
transverse crown bar
transverse-module
trichloromonofluoromethanes
Três Vendas
tuff cone
two stage digestion process
unignited gas stream
unstridden
utilest
variable-density track
VP-16213
waste-paper baskets
wedge compression coupler
weighted platform
wire grid
womb-to-tomb