对偶基因型;对偶基因频率

THE MAKING OF A NATION - August 15, 2002: The 1950s By Jerilyn Watson VOICE 1: This is Phil Murray. VOICE 2: And this is Rich Kleinfeldt with THE MAKING OF A NATION, a VOA Special English program abou

发表于:2018-11-27 / 阅读(361) / 评论(0) 分类 The Making of a Nation

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(300) / 评论(0) 分类 初级口语教程

Combination Hair 01混合性发质 01 头发分很多种不同的类型。有的人头发粗,有的人头发细;有的人头发卷,有的人头发直;有的人头发更容易堆积皮脂(皮肤自然分泌的油性物质),有的人头发则天生是干性。根据不同的发质,有各种不同的护理方法。 [00:15.94]Combination

发表于:2018-12-05 / 阅读(198) / 评论(0) 分类 美容时尚英语

THE MAKING OF A NATION - American History: Life in the 1950s Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. Imagine a time machine. Youve just climbed into it for the purpose of visiting the United States i

发表于:2018-12-16 / 阅读(118) / 评论(0) 分类 2012年VOA慢速英语(六)月

Hank Williams' 1950 Radio Performances Released Its been more than 60 years since Country music star Hank Williams died. But his songs -- including Cold Cold Heart, Hey Good Lookin and Im So Lonesome I Could Cry -- are still influencing songwriters i

发表于:2018-12-16 / 阅读(108) / 评论(0) 分类 VOA标准英语2014年(六月)

发表于:2019-01-02 / 阅读(262) / 评论(0) 分类 知性英语

SAN FRANCISCO So heres just how fast technology is accelerating. We havent even nailed down self-driving cars yet, and now the buzz is all about flying cars. 旧金山--科技的高速发展日新月异,我们甚至还没有搞定自动驾驶汽车,

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 阅读空间

PEOPLE IN AMERICA - Shirley Horn, 1934-2005: One of the Great Jazz Singers of the 1950s and 1960s VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we tell about jazz singer and pianist

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2012年VOA慢速英语(九)月

THE MAKING OF A NATION - American History: In the 1950s, Conflict in Korea STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. Today, we tell about the Korean War. The biggest problem facing Dwight

发表于:2019-01-12 / 阅读(236) / 评论(0) 分类 2011年VOA慢速英语(九)月

Representatives By Dan Robinson Washington 24 October 2006 Nancy Pelosi If Democrats win control of the House of Representatives in the November 7 congressional elections, a Democratic lawmaker from the state of California could become the first wom

发表于:2019-01-12 / 阅读(252) / 评论(0) 分类 2006年VOA标准英语(十月)

A: Hi. I wanted to talk to you about the letter we received about fumigating the building. B: Yes, I would be happy to help you with that. What do you need to know? A: Do we have to leave our apartment on the day they do it? B: You will have to vacat

发表于:2019-01-20 / 阅读(131) / 评论(0) 分类 地道英语对话-租房

A: Good morning. I had some questions about the fumigation letter we received. B: I am here to answer your questions. What do you need clarification on? A: Will I have to find somewhere else to go on that day? B: You cannot stay in your apartment for

发表于:2019-01-20 / 阅读(131) / 评论(0) 分类 地道英语对话-租房

A: Hello. Could you help me understand a few things about the fumigation letter? B: It would be my pleasure to help you. What is your question? A: Can I still stay in my apartment while they are doing this? B: You and your pets will have to leave you

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 地道英语对话-租房

By Dan Robinson Capitol Hill 14 December 2006 The incoming Speaker of the House of Representatives says Democrats will push for creation of a new bipartisan committee to oversee how money is spent on and by the U.S. intelligence community. VOA's Dan

发表于:2019-02-02 / 阅读(235) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Scott Stearns White House 09 November 2006 U.S. President George Bush and leaders of the opposition Democratic Party say they will work together. Their comments came after the latest election results showed Democrats have won control of Congress

发表于:2019-02-05 / 阅读(195) / 评论(0) 分类 2006年VOA标准英语(十一月)

Wendi: I wanna know what goes on at the bachelorette party. Have you had to throw one - like having been a bridesmaid - have you ever thrown a bachelorette party for a girlfriend? Rachel: Yeah, but, I don't know if I want to talk about it. Wendi: I d

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 原版英语对话1000个

AMERICAN MOSAIC - A Snapshot of Picture Taking in the 1950s; The Music of Photography JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our show, we talk about photography. Long before cell phone camer

发表于:2019-02-09 / 阅读(203) / 评论(0) 分类 2012年VOA慢速英语(七)月

The Weekend - 1950s (C0092) A: Heya, Tracy. How are you doin? B: Im swell, Sandy! A: Hey listen, you wanna go to the sock hop with me this Friday? Itll be a blast! B: First of all its the Sadie Hawkins dance. The girls gotta ask the guys. Also... A:

发表于:2019-02-14 / 阅读(184) / 评论(0) 分类 纯正地道美语

Brazilian soccer fan Joedir Sancho Belmonte missed the 1950 World Cup final to stay home with his sick mother. Sixty-four years later, Belmonte exchanged his original unused ticket for three new tickets to the 2014 final. Now a white-haired grandfath

发表于:2019-02-17 / 阅读(129) / 评论(0) 分类 阅读空间

BEIJING Volkswagen is recalling 1,950 diesel vehicles in China to correct engine software that the automaker has admitted cheats on emissions tests. 北京大众公司将在中国召回1950辆柴油汽车,修改发动机软件。大众承认,这个

发表于:2019-02-25 / 阅读(116) / 评论(0) 分类 阅读空间
学英语单词
aldabras
alight channel
Alnico sintered magnet
alveolar pyorrhea
anti-proliferation
austronesias
bat'leth
beam-tree
Belsele
Benedict's picrate method
bis (cyclopentadienyl) vanadium
boat-houses
Bol'shaya Shelkovka
bosh break-out
cassythicine
Cereal.
charge-balance converter
chemical apparatuses
cod-pieces
Convallaria keiskei
Cucurbitacine
cylinder body bushing boring-machine
Daphne papyracea
daub
dehydrothiamine
delivery car
departmental teaching plan
epithelium corne?
escapal
evaporator overhead condenser
extension tables
FA
find an anticipation
force-deflection
forced air supply
gotti
Haller's insula
Harlem Springs
high threshold of development
indriya
intermediator
isotopic multiplet
jopling
keigher
lalibert
looked up
Lorentz curve
Lundsbrunn
magnetic impulse
mechanical end stop
medullary chemoreceptor
mercurialization
microreentrant
MK-CSA
momentum distribution function
musical events
mycovellosiella koepkei
non-operator control for department
non-routine
nonbarometric
noncancelable lease
Novorybnaya
object pronoun
oligoglobulia
onerous property
oyen
patmon
pedal piano
pitted pebble
play a trade
pre activity
preparse
presummer
professional football
profurea
propyl hexyl ketone
pull his weight
quick march
Radix Ginseng
reaction trajectory
retractable steerable thruster
retrography
sand mould
seismic oscillation
semi-circle
silver levulinate
small-area
sodium metabismuthate
standard files input
subdispatch queue
sun dance of minos (crete)
super couducting film
superfemale syndrome
symbolic analogy
tilting concrete mixer
tinea versicolor
tube and fin radiator
uncancelled
undersample
unpersist
uranium creep
wage payment system