遗传浮动;遗传漂变

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发表于:2018-11-27 / 阅读(228) / 评论(0) 分类 4+1听力口语MP3

The daughter of a poor, black Baptist preacher, Marian Wright Edelman grew up in the racially segregated South. But she worked her way through college and law school and went to Washington, D.C., as counsel to Martin Luther King, Jr.'s, Poor People's

发表于:2018-12-02 / 阅读(132) / 评论(0) 分类 VOA双语新闻 Bilingual News

PEOPLE IN AMERICA - Betty Friedan, 1921-2006: A Leader of the Modern Womens Rights Movement FAITH LAPIDUS: Im Faith Lapidus. STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we tell about Betty Friedan. She was a p

发表于:2018-12-07 / 阅读(170) / 评论(0) 分类 2011年VOA慢速英语(十)月

unit 2 Air [00:16.77]单元二 空气 [00:18.76]Read a poem [00:20.34]读一首诗 [00:21.92]Air [00:23.20]空气 [00:24.48]Air has no smell.Air has no taste. [00:28.11]空气没有嗅觉。空气没有口味。 [00:31.74]But when the wind blows,You

发表于:2018-12-13 / 阅读(168) / 评论(0) 分类 江苏译林版牛津小学英语(3起)三年级上册

In The Morning In the morning when the moon is at its rest, you will find me at the time I love the best, watching rainbows play on sunlight, pools of water, ice from cold nights. In the morning, *tis

发表于:2018-12-14 / 阅读(323) / 评论(0) 分类 英文歌曲第二辑

新东方4+1 听力 口语MP3-语音语调 Unit42 Part One 听辨练习 A. Listen ,circle the corresponding number if you hear ?????or ???? in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the words you hear on the tape, then fill in the bl

发表于:2018-12-15 / 阅读(211) / 评论(0) 分类 新东方4+1听力口语

[00:07.60]WARMING UP [00:12.15]1 Look at the pictures of these festivals [00:17.19]and discuss the tollowing questions with your partner. [00:22.05]1 Do you know the names of the festivals? [00:34.19]2 Do you know which countries the festivals come f

发表于:2018-12-18 / 阅读(201) / 评论(0) 分类 高中英语人教版高一

SCOTT SIMON, HOST: Spoiler alert for fans of The Americans - was that woman in a babushka going over dented cans in a nearly empty shelf at a Moscow food store that doesn't seem to sell much food Martha? Martha, who had to be smuggled out of America

发表于:2018-12-18 / 阅读(163) / 评论(0) 分类 2017年NPR美国国家公共电台3月

By Marilyn Christiano Broadcast: November 30, 2003 (THEME) ANNCR: Welcome to People in America from VOA Special English. Today, Sarah Long and Rich Kleinfeldt tell the story of Wilbur and Orville Wrig

发表于:2018-12-18 / 阅读(110) / 评论(0) 分类 VOA2003(下)-美国人文故事

1.How many cookies could a good cook cook If a good cook could cook cookies? A good cook could cook as much cookies as a good cook who could cook cookies. 一个好厨师能和一个会做小甜饼的好厨师做一样多的小甜饼。如果一个好厨

发表于:2018-12-25 / 阅读(86) / 评论(0) 分类 英语口语

Frank Lloyd Wright,1867-1959: The greatest American building designer of the twentieth century One critic said Wright's ideas were 50 years ahead of his time. VOICE ONE: I'm Phoebe Zimmerman. VOICE TWO: And I'm Steve Ember with the VOA Special Engl

发表于:2019-01-01 / 阅读(115) / 评论(0) 分类 名人轶事

Now, its time for Words and Their Stories, a program from VOA Learning English that explores common expressions we use every day. Sleep. Its important to our mental and physical health. From a quick cat nap to long, deep beauty sleep, we have many ex

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Cindy Saine Washington 29 April 2008 Democratic presidential candidate Barack Obama has strongly denounced his controversial former pastor, Reverend Jeremiah Wright, saying he is outraged and saddened by Wright's latest comments. Senator Obama had

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 VOA常速英语2008年(四月)

你会写商业信件吗?要传达的内容固然是重头戏,格式和礼貌上的细节问题也不容疏忽。下面就是一些写作中容易忽略掉的小问题,看看你有没有犯吧。 1、人家的名字千万不要错。 老一辈的看

发表于:2019-01-06 / 阅读(123) / 评论(0) 分类 英语作文

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-01-10 / 阅读(134) / 评论(0) 分类 The Voice 美国好声音

VOICE ONE: Im Faith Lapidus. VOICE TWO: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we tell about Betty Friedan. She was a powerful activist for the rights of women. (MUSIC) VOICE ONE: Betty Friedan Betty Friedan is often

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 VOA慢速英语2009年(十)月

People in America - Eunice Kennedy Shriver, 1921-2009: She Changed the World for People with Mental Disabilities FAITH LAPIDUS: Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty with People in America in VOA Special English. Today we tell about Eunic

发表于:2019-01-12 / 阅读(193) / 评论(0) 分类 2011年VOA慢速英语(八)月

一、文法上 1、切忌主客不分或模糊 例子: Deciding to rescind the earlier estimate, our report was updated to include $40,000 for new equipment. 应改为:Deciding to rescind our earlier estimate, we have updated our report to include

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 实用英语

RIO DE JANEIRO, Dec. 21 (Xinhua) -- Corinthians starting striker Iarley was loaned to Ceara on Tuesday, marking the player's return to his stomping grounds. Iarley helped Ceara win the 2002 Ceara state championship. Ceara president Evandro Leitao mad

发表于:2019-02-07 / 阅读(175) / 评论(0) 分类 英语新闻

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-02-20 / 阅读(121) / 评论(0) 分类 The Voice 美国好声音
学英语单词
abrasive stick
Abu' Arapesh
adventure definition language
attractant sex pheromone
aversive conditionings
baulking
Berezhnykh, Mys
biologically equivalent dose
blank out
Blue waffle
boneaches
Cartesian oval
catavis
cold coiling
crab-sidle
crystal fractionation
cubital fossa
diaphragm type cell
dichlorosuccinic acid
digit by digit method
Diphenatol
docking order
drive the nail to the head
dujons
dyadic systems limited
early water flooding
eosinophilic granuloma of stomach
eregli
eructations
ester gum varnish
exogenous non metallic inclusion
extended register
Father of the Constitution
fiber glass fabric
first order expression
freehub
freely-supported
front court
frorer
goldfish-bowl
gynandromorphisms
gyro bus
hair-styling
hopperman
InPost
integrated experiment
isoclasite(isoclase)
jizz-mopper
Klovborg
labelable
leucoflavin
licheno-
ligamentum transversum pelvis
Littleferry
lomnitz
long-endurance
lyriferous
material accountancy
mau-reen
megaphonia
mesa transistor
mine-delivered rocket shell
MOTR
movable knife
mudprawns
nonholonomic constraint
outer mantle of flame
pentlandite
phen
Pheny-acetamide
portatives
positioning circuit
propagation of very low frequency radio wave
pseudocercospora noveboracensis
quainter
quasi action in rem
rain proof
reciprocal deflection theorem
regrudging
Ribes emodense
safe risk
seruse
shieldassembl
sodium calcium edetate
soubrette
superinfuses
tamarind-fish
tested
thims
tilted electroscope
Torhout
tortoised
totacef
tourlight
track sweeper
tremorings
triclinic domain
undercooked pulp
unsnobbishly
value-orientation
wooden type engine
Y-cartilage