[进化] 自然选择学说

23.Theory and Practice When talking about the importance of theory and practice,some people think theory is rather empty and abstract,so we should try to pratice a lot to obtain our goals;while others maintain that practice is rather too blind and wh

发表于:2018-11-28 / 阅读(167) / 评论(0) 分类 疯狂英语易背作文

生活半对半[The 50-Percent Theory of Life] I believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal

发表于:2018-11-30 / 阅读(160) / 评论(0) 分类 王强英语美文

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(107) / 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(138) / 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(74) / 评论(0) 分类 VOA2004(上)--各类新闻

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(193) / 评论(0) 分类 新东方背诵文选

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(109) / 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(126) / 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(74) / 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(57) / 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(53) / 评论(0) 分类 纯正地道美语

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(100) / 评论(0) 分类 世界各地新闻集锦

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(63) / 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(108) / 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(90) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine a family with three children.

发表于:2019-02-14 / 阅读(52) / 评论(0) 分类 环球英语 Spotlight

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(74) / 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(99) / 评论(0) 分类 流行英文歌曲

Pre-Listening Vocabulary blemish: an imperfection; a small flaw fade: to become less bright reincarnation: the belief that living beings die and then are reborn in a new form spear: a long sharp weapon that punctures the skin The Birthmark Theory Bir

发表于:2019-02-27 / 阅读(142) / 评论(0) 分类 趣谈英语

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(129) / 评论(0) 分类 OMG美语
学英语单词
adhami
Aitoliko
ANTILOG(Antilogarithm)
apert
auxiliary electric machine
Awangio
band shift
bandi
beam span
berangan
Butirosine
care-away
certificate policy
charge-controlled storage tube
chloroprocaine
collapsible container
complex vibration
connivings
constant load
cornucopia
cysteinyl-tRNA
data entry system
dexsecoverine
diagonal filing
dialogue speaker
Diospolis Mikra
edmund spensers
euphoric
exit receipt
fault indication device
fibrogastroscopy
framery
genuflect
genus Bocconia
girlschools
Hapsiphyllum
haul oneself up by one's own bootstraps
have a swim
head-scratchings
heavily compound-wound motor
highway data bank
hip to
home-bird
impactor
implicit storage management
interbike
leigh-mallory
liquid asset
long addendum tooth
lyson
marienglas
martyrising
Masoji
mcgranahan
melaphyres
menstruated
mixed bed column
multiple comparator method
natally
noonstead
not agree with sb
open-loop dpcm
overmature
patentometrics
physiotherapeutically
polymorphous heredity
preadapted
prepared atmosphere
protolophid
rakhimov
rank technique
rationalized vessel
re-deployment
register of directors' interests
ripeness for felling
rotche
safety pulley
section boundary
sensor wiring
series undercurrent tripping
shemeful
signal
sinusoidal jump function
small amplitude modulation
Soveja
Sub-50-nm
surface space charge region
surface-set bit
synchronous rotation
tamabler
thoghts
time rate wage
Trudeau, Edward Livingston
two-dimensional deflection
unifiliar
versatile additive
vibration rod
virginty
whiz
whole nine yards
XHTML MP
zondek-asehheim test