地白蚁

Unit Ten Text Do animals think? How could the earth show so many signs of design and purpose and yet be random? Our best scientists are heatedly debating both sides of these and other scientific questions. In the following essay, the author takes a l

发表于:2018-12-04 / 阅读(408) / 评论(0) 分类 大学英语精读第六册

CHAPTER FOUR My New Friend The next morning we got up in the dark. In all the rooms it was as cold as ice. This time the porridge was not burned, but I still felt hungry because there was not enough. The girl I had spoken with yesterday was older tha

发表于:2018-12-05 / 阅读(405) / 评论(0) 分类 简爱

Do animals think? How could the earth show so many signs of design and purpose and yet be random? Our best scientists are heatedly debating both sides of these and other scientific questions. In the following essay, the author takes a look at scienc

发表于:2018-12-07 / 阅读(289) / 评论(0) 分类 英语散文阅读

CHAPTER EIGHTEEN Mr. Rochesters Story Sometime in the afternoon I woke up from a long sleep. I felt weak when I stood up, because I had not eaten anything all day. When I opened my bedroom door, I saw Mr. Rochester. He was sitting in a chair outside

发表于:2018-12-14 / 阅读(364) / 评论(0) 分类 简爱

CHAPTER TWENTY-TWO I Am No longer Poor After St. John left me, it began to snow. It snowed all night and the next day. In the evening, I was sitting by the fire and had just begun to read when I heard a knock at the door. St. John came inside the hou

发表于:2018-12-14 / 阅读(354) / 评论(0) 分类 简爱

CHAPTER TWENTY-THREE My Past Returns I promised St. John that I would teach at the Morton school until Christmas. Then he could find another teacher. On the last day of school. St. John came to see me as I said goodbye to my students. I was sad to se

发表于:2018-12-14 / 阅读(401) / 评论(0) 分类 简爱

Animal Weapons Offer Lessons for Human Arms Race 动物武器对人类军备竞赛的启发 When animals fight for mates, food and territory, they use the weapons they were born with: teeth and claws, horns and hooves. Human animals can use their han

发表于:2018-12-16 / 阅读(307) / 评论(0) 分类 2015年VOA慢速英语(二)月

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(362) / 评论(0) 分类 万物简史

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a push now to find the fuel of the future. Will it come from corn? Sugarcane? How about bugs? University of Florida entomologist Michael Scharf

发表于:2018-12-24 / 阅读(277) / 评论(0) 分类 Scientific American(十)月

In southwestern African namely,desert,the lack of rainwater keeps grass sparks.but in some areas,mysterious rain brings grass with bare center appeared thrive. Now scientists sub discovery the so called the very circles are decreased by wearied littl

发表于:2018-12-24 / 阅读(234) / 评论(0) 分类 Scientific American(三)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? Lots of animals build homes for protection. Think Beaver lodges and termite mounds. Hermit crabs, on the other hand, inhibit hand-me-down homes. But they rem

发表于:2018-12-24 / 阅读(385) / 评论(0) 分类 Scientific American(八)月

SCIENCE IN THE NEWS - Protections Increased for Sea Life in Northwestern HawaiiBy Nancy Steinbach, Erin Schiavone and Jerilyn Watson Broadcast: Mon, 26 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2019-01-02 / 阅读(346) / 评论(0) 分类 2006年慢速英语(六)月

218. The secret agent特工人员 temperance-terrace Jeremy waited at the terminal, tense and nervous, awaiting orders to terminate a fellow tenant whom he had once known as a temporary acquaintance. He had gone to the temple that morning, tempting G

发表于:2019-01-08 / 阅读(250) / 评论(0) 分类 胡敏托福词汇记单词

Office blocks modeled on termite nests and buildings that can resist climate change have been the focus at a conference by some of Australia's most influential designers in Melbourne. They are calling for radical changes to the way that buildings ar

发表于:2019-01-13 / 阅读(333) / 评论(0) 分类 VOA标准英语2008年(七月)

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. This time it's an educational site where principles of physics are illustrated with interactive animated experiments that you can perform on your

发表于:2019-01-25 / 阅读(346) / 评论(0) 分类 VOA标准英语2010年(二月)

If you divide the Termites into two groups, with those born between 1903 and 1911 on one side, and those born between 1912 and 1917 on the other,将特曼人分为两组,把1903年至1911年出生的特曼人归为一组,然后再把1912年至191

发表于:2019-01-29 / 阅读(263) / 评论(0) 分类 异类:不一样的成功启示录

The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u

发表于:2019-02-03 / 阅读(437) / 评论(0) 分类 365个英语简短小故事

For more on this, we're joined by our correspondent Terrence Terashima in Tokyo. Q1. Terry. Will Abe continue promoting ties with neighboring countries and resolving historical issues? Q2. What more did the prime minister say on the upcoming election

发表于:2019-02-05 / 阅读(274) / 评论(0) 分类 cctv9英语新闻2016年

Never having been confronted with this type of situation before, 我们从未遇到过此类情况, we wanted to try and understand how we could tap into this incredible resource, 我们想努力了解如何利用这些令人难以置信的信息资源

发表于:2019-03-04 / 阅读(352) / 评论(0) 分类 TED演讲教育篇

Methuselah Insect 昆虫的寿命相对于地球上的其他生物而言,算比较短的,不过有一种昆虫的寿命相当长,那就是一种能17年的蝉。蝉寿命虽长,却要在土里面沉睡17年,当它睡醒之后,从土里钻出

发表于:2019-03-09 / 阅读(509) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
ABENTE
adventuristic
Alnus cremastogyne
Anna Comnena
anomalous lead
Askania gravimeter
augitite
Bakonycsernye
baldvin
betahydroxybutyric acid bhba
bethought
bursch
candyfloss
Carex aristulifera
carnitine acyl transferase
caudles
charting
Chasmatosaurus
cnnfn
cryptaustoline
deodorising
depth-rope brake
dichotomous classification
dimethylation
Du channel
dumb cancel
duty officers
dynamic volume
encoding system
environee
essence of the evidence
exchange of needed goods
febris larvata
flog...into sb
focusing area
four-pole coefficient
genus Ustilaginoidea
Gjögur
gravelins
grid cut-off separator
Hoepfner zinc process
implicit parameter
industrialist
intestinal glands (lieberkuehn)
intrusion prevention
kimberly
liberian dollars
liquid phase diffusion
Léran
margined
mercedary
mesosaurs
metrosexuality
middle portion temperature difference
moltchanov board
monaca
mother love
motormeter
network simulation
neurosyphilitics
New National Party
on a port to port basis
Overt.
Pathomycin
pereirine
perforated-plate distillation column
personal standard
plate reduction
poritectolithus maximus
positioning machine
pre-roe
profit accrued from insurance
prowar
prt signal
queans
red-necked grebes
reliability growth
repristinate
Return on common equity
Richmond Heights
riiegler's test
rockwell tester
sector wheel
shock absorber fluid
short time horizon coordination
signal bell
sluggy
stat whore
subscribed capital stock
subsequent conditions
subverter
sylvogenic soil
the other way round
thorought pin
three-bin system
time span
Toquilon
user fees
vacuum-coated reflector
vesicula graafianae
vestibular hallucination
Zanj rebellion