自然选择学说

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.87]2000 Passage2 [00:07.51]Being a man has always been dangerous. [00:10.94]There are about 105 males born for every 100 females, [00:17.09]but this ratio drops to near balance at the age o

发表于:2018-12-01 / 阅读(202) / 评论(0) 分类 历年考研英语阅读理解

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(210) / 评论(0) 分类 113 The Box That Watch Found

VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(239) / 评论(0) 分类 VOA慢速英语2009年(二)月

注释: U.N. Secretary-General 联合国秘书长 interim [5intErim] adj. 临时的,间歇的,暂定的 interim government 临时政府 envoy [5envCi] n. 外交使节,特使 Lakhdar Brahimi 赫达

发表于:2018-12-08 / 阅读(196) / 评论(0) 分类 VOA2004(上)--各类新闻

Topics: American Authors-Jack London; Our Gang and The Little Rascals; gruesome versus horrible versus disgusting; son of a gun; to lash out Words: adventure natural selection genes socialism to be disciplined sled series gang short film cast to impr

发表于:2018-12-14 / 阅读(149) / 评论(0) 分类 美语听力 English Cafe

Task3: A Drunkards Argument Script Heres drunkards argument in favor of heavy drinking. We would learn more about human bihavior if we paid closer attention to the laws at work in the animal kingdom. Only the fittest survive is a law that is apparent

发表于:2018-12-29 / 阅读(143) / 评论(0) 分类 新视野大学英语:视听说教程 4

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 健康与经济

By Jim Malone Washington 25 October 2007 The lengthy and complicated process of choosing the next president of the United States begins in early January when voters attend party caucuses and cast ballots in primaries to select the presidential nomine

发表于:2019-01-07 / 阅读(244) / 评论(0) 分类 2007年VOA常速英语(十月)

By Jade Heilmann Dakar 04 December 2007 Opposition leaders in Togo say they are angry that a little-known ruling party official has been named the country's new prime minister. They say the government should be more open to opposition parties, given

发表于:2019-01-07 / 阅读(173) / 评论(0) 分类 VOA常速英语2007年(十二月)

DAVID GREENE, HOST: Well, they do not call it March Madness for nothing. It is time. The selection committee has made their selections. We have the brackets. We have the 64 teams - or maybe more than 64, as we'll hear in a minute. It's NCAA tournamen

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 2017年NPR美国国家公共电台3月

A:Its been a long time since I last saw you. Where have you been? B: The exams and plans I have to turn in in are driving me crazy, I dont even have time to sleep. A: Its the same for me. Im up to my neck in work, but at least finals are coming soon

发表于:2019-01-11 / 阅读(144) / 评论(0) 分类 纯正地道美语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Doug Johnson. November twenty-fourth marked the one hundred fiftieth anniversary of one of the most influential books ever written. Naturalist Charles

发表于:2019-01-11 / 阅读(288) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Starting in 2006, BMW China has run its Destination X-Tour for five consecutive years. The tour is a long distance driving combining challenging experience with charity work. The selection of this year's X Tour members stated last weekend. In contras

发表于:2019-01-19 / 阅读(208) / 评论(0) 分类 世界各地新闻集锦

In general when we refer to a theory we mean something that's not proven yet. In science it's different, as Yael and Don discuss in this Moment of Science. Y: Today, on A Moment of Science, we clear up the difference between a scientific theory and a

发表于:2019-01-22 / 阅读(162) / 评论(0) 分类 英语时差8,16

Republican presidential candidate John McCain's selection of Alaska Governor Sarah Palin as his vice presidential running mate has shaken up the U.S. presidential race in some unexpected ways. VOA national correspondent Jim Malone has more from Wash

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 VOA标准英语2008年(九月)

By Jeffrey Young Washington 14 December 2007 The central U.S. state of Iowa, and several other states, have an alternative way to select presidential nominees for the Democratic and Republican parties. In this segment of How America Elects, VOA's Jef

发表于:2019-01-31 / 阅读(456) / 评论(0) 分类 VOA常速英语2007年(十二月)

Marcelo injury gives Mourinho selection headache RIO DE JANEIRO, Oct. 14 (Xinhua) -- Real Madrid coach Jose Mourinho has been left with a selection headache after Brazilian Marcelo joined fellow left-back Fabio Coentrao on the club's injury list on S

发表于:2019-02-09 / 阅读(191) / 评论(0) 分类 英语新闻

WASHINGTON, April 16 (Xinhua) -- With Monday's choice of U.S.-nominated Jim Yong Kim to head the World Bank, the global lending institution continued its longstanding -- and controversial -- tradition of keeping an American at the helm. Nominated las

发表于:2019-02-18 / 阅读(183) / 评论(0) 分类 英语新闻

美剧《生活大爆炸》搞笑主题曲:Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(211) / 评论(0) 分类 流行英文歌曲

我们今天一起来看看白洁最喜欢的电视剧之一!Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法! 1) How'd it go? 过得怎么样?2) Body language 身势语。如果你能看出某人有什么感觉,那就

发表于:2019-03-02 / 阅读(230) / 评论(0) 分类 OMG美语
学英语单词
2-(morpholinothio)benzo-thiazole
acet.
active orary
Ainsliaea lancifolia
airborne radio relay
Almodan
amplified spontaneous emission noise
amylodextrine
antelmycin
antioxidant SP
Arequipa, Cerro
Auerbach's plexus
automatic air valve
battery backup
bhattacharya
blood collection
bluffdale
bottom organism
business communication
by one's self
cash security
caulis piperis futokadsurae
chef de partie
Cherdoyak
come to the end of one's tether
contract theory of society
convex hypersurface
corodies
cortex (or cortical substance)
Corydalis dasyptera
coursekeeping ability
cupric carbonate
cusped arch
cylinder pier
dctx
demonmia
differential compensation
diphenylcyanoarsine
disconcertment
disturbance of food intake
drastic extraction
educational expenses
Escorca
ever-smokers
fibrillogenic
findin'
gaddums
green gown
helper dog
hook hitch
impurity resistivity
investment income ratio
korng tauch
lincoln red cattle
linguister
Loi Mwe
medium wheat
mental patient
Musca autumnalis
node state
nominal zero
normoxic
nuptial gift
outstanding bank notes
paraneoplasias
phyllosticta magnoliae-pumilae
pictorial computer with courser
ploughwright
promiscuous plasmid
pronouncer
propalylonal
punctually
push and go
remonetises
roggery
roller bumper
rumbling
sample extreme
Scophthalmus aquosus
sectarian violence
shop-keeper
spoewslang
stagnation mastitis with fever
step gate
stinking goosefeet
stored nuclear track
subordinate words
Thnal Khsach
trace ideal
transport and communication facilities
turning performance
Tylerisms
type box
tyranture
vena vorticosums
ventrosuspension
Verkhnyaya Korsuga
wan (abbreviation)
whole team approach
yield error
yistai
Zaburun'ye