同源基因

Nowadays many young people are complaining that their parents can not understand them very well. They say that their parents take care of every aspect of their lives leaving them a neighbor to have their private space yet parents are worried that the

发表于:2018-11-28 / 阅读(125) / 评论(0) 分类 疯狂英语易背作文

Amber: Hello, I'm Amber, and you're listening to bbclearningenglish.com. Today, we listen to parts of an interview with film star Penelope Cruz! She talks about her new movie, 'Volver', what she likes about working with Spanish director Pedro Almodo

发表于:2018-12-02 / 阅读(230) / 评论(0) 分类 Entertainment

Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f

发表于:2019-01-07 / 阅读(113) / 评论(0) 分类 英语语法 Grammar Girl

Societe Generale chairman resigns 法国兴业银行行长辞职 Societe Generale's chairman Daniel Bouton has announced his resignation, saying the personal attacks against him risked harming the bank. Mr Bouton has faced increasing criticism ever since a ro

发表于:2019-01-07 / 阅读(106) / 评论(0) 分类 英语新闻

By Kari Barber Thiaroye, Senegal 23 January 2007 watch Senegalese Immigration Tens of thousands of Senegalese and other West Africans left their homes and set out for the Canary Islands during the past year, hoping to find economic opportunity. The

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 2007年VOA标准英语(一月)

USA Luge slider Tony Benshoof The death of Georgian Olympic Luge slider Nodar Kumaritashvili while practicing at the Whistler Sliding Center north of Vancouver, Canada, highlights the dangers of the sport of Luge. Such deadly incidents are a rare occ

发表于:2019-01-13 / 阅读(66) / 评论(0) 分类 VOA标准英语2010年(二月)

Graffiti Coming of Age in Senegal Graffiti art in Senegal's capital city is fast becoming a popular and socially accepted way for a young generation eager to speak out. Graffiti in Dakar can be considered a tool for development, rather than a pointle

发表于:2019-01-14 / 阅读(65) / 评论(0) 分类 VOA标准英语2011年(五月)

This week, we had two powerful reminders of how we've renewed American leadership in the world. I was proud to announce thatas promisedthe rest of our troops in Iraq will come home by the end of this year. And in Libya, the death of Moammar Qadhafi s

发表于:2019-01-18 / 阅读(63) / 评论(0) 分类 美国总统演讲视频

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(195) / 评论(0) 分类 60秒科学

76 关于基因工程食品的网络法规 DATE=7-26-01 TITLE=SCIENCE REPORT - Rules for Genetically Engineered Foods BYLINE=George Grow (Start at 01'02

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 科技之光

84 利用基因技术提高粮食产量 DATE=8-14-01 TITLE=AGRICULTURE REPORT - Genetic Engineering Crop Debate BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(107) / 评论(0) 分类 科技之光

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(93) / 评论(0) 分类 科技之光

CARACAS, Sept. 14 (Xinhua) -- The death toll(死亡人数) of a plane crash occurred in the southeast of Venezuela (委内瑞拉) rose to 17 with two of the 36 survivors(幸存者) having died of their severe injuries, the state-run Convi

发表于:2019-02-03 / 阅读(72) / 评论(0) 分类 英语新闻

By Nico Colombant Dakar 13 April 2007 In the West African nation of Senegal, as in many of the poorest parts of the continent, horse carts still make up an essential part of daily life. They are used to move people, belongings and materials from plac

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(四月)

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(151) / 评论(0) 分类 英语新闻

The Weekend - Star Trek The Lost Generation (C0087) A: Captain, were under attack by an unidentified ship. B: Damage report. A: Weve sustained heavy damage to the engines.Weve lost our warp drive. B: Well have to attempt to make contact. This is Capt

发表于:2019-02-06 / 阅读(132) / 评论(0) 分类 纯正地道美语

BEIJING, Nov. 18 (Xinhua) -- Chinese State Councilor Ma Kai on Sunday met with visiting Comptroller General of the United States Gene L. Dodaro. Ma said the increase of communication on auditing between China and the United States will help promote t

发表于:2019-02-08 / 阅读(83) / 评论(0) 分类 英语新闻

CARACAS, Jan. 6 (Xinhua) -- Venezuela's top athletes gathered at a church Sunday to pray for their ailing president, Hugo Chavez, one of their most steadfast supporters, the Venezuelan News Agency (AVN) reported. Chavez is our main athlete, weightlif

发表于:2019-02-17 / 阅读(66) / 评论(0) 分类 英语新闻

LOS ANGELES, June 23 (Xinhua) -- ABC's General Hospital won its record 11th Daytime Emmy Award for Outstanding Drama Series here Saturday together with other four trophies, becoming the biggest winner of the night. Anthony Geary, who has been the lea

发表于:2019-02-18 / 阅读(272) / 评论(0) 分类 英语新闻

10 Benefits of Rising Early, and How to Do It Recently, reader Rob asked me about my habit of waking at 4:30 a.m. each day, and asked me to write about the health benefits of rising early, which I thought was an excellent question. Unfortunately, the

发表于:2019-02-18 / 阅读(259) / 评论(0) 分类 阅读空间
学英语单词
25-hydroxy-ergo-calciferol
adjourn the trial of the case
amarvel
arc stud welding gun
baltazars
Ban Namnga
BBC
be worth notice
Bellas.
bicharacteristic curve
board off
bony dermal plate
bottom traction
Broca prism
buddy wrapping
card insertion and extraction tool
Carolingian
centgener plan
contract of insurance
coupled vibrations
decolonisations
do a sum in proportion
dog-hutch
dynamic balance level
dyspoiesis
electron cascade
emaki
energy of stain
entericoid fever
estate-grown
eurystylus sauteri
fibrodysplasias
fructuation
full service reduction
genus Aucuba
genus Betula
grooved heart cam
hypoxia tolerance test
inexorableness
interactive voice response
judg(e)ment creditor
keep both eyes peeled
let the sawdust out of
low-frequency rebroadcasting
maillots
main tooth
medium wave communication
medium weight
merlone
model agency
multiprocess control
myotropic
neurotrophins
Octometine
offtheshelf
oil filling regulator
old-timer
one direction pressing
outsized cargo
pedal effort
person limited in disposing capacity
personal defense weapon
polypropylene lining
pondhawk
prelocated
protectorate
pseudo-range measurement
puppet-play
pyrazinoic acid
quadrature transformer
ranhs
research directors
resource utilization curve
road picture
rudder-post stop
ruffle beam collar
scanning algorithm
school viewer
schwarzison
seawater lubricating stern tube
self-regulating characteristics
shelterwood compartment system
single avitaminosis
sir alfred charles bernard lovells
special A board
spray atomization and deposition
surface sterilization
tape loop cassette
theoretical service life
thoracoabdominal diaphragm
top-pour ladle
tormenter
tropical-forest
Tshibambo
tyre-cord fabric
umbonium moniliferum
unelectrified
Ungwatiri
ventrilocution
whirlbats
wire gauzes
wordness