茎突过长

Nanotyrannus is more like a cheetah on steroids. 矮暴龙更像是服了兴奋剂的猎豹。 These animals were really, really fast. 这些动物真的是非常之快。 They could outrun a Tyrannosaurus Rex no problem, and that also helped them wh

发表于:2018-12-28 / 阅读(138) / 评论(0) 分类 侏罗纪搏击俱乐部

he picked up a curland pulled it out straight, then let it go, just to see it jiggle and bounce as it settled back into place. Picking the child up, he went to sit in the only comfortable chair the kitchen possessed, a Windsor chair with a cushion ti

发表于:2019-01-01 / 阅读(121) / 评论(0) 分类 荆棘鸟

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Modern human babies are essentially learning machines. After birth, their brains grow in leaps and bounds, allowing infants to lay the groundwork for fut

发表于:2019-01-08 / 阅读(298) / 评论(0) 分类 Scientific American(十一)月

By Kari Barber Dakar 21 April 2007 In Ivory Coast Saturday, rebels met with supporters of President Laurent Gbagbo to show they are united in backing a peace deal signed last month. The meeting, which took place in Abidjan, is the first of its kind s

发表于:2019-01-10 / 阅读(174) / 评论(0) 分类 2007年VOA标准英语(四月)

Is There a Ninth Planet in Our Solar System? 科学家称发现太阳系新行星 Scientists said they have found evidence of a giant planet far out in our solar system. In a statement, the California Institute of Technology Caltech -- said this plan

发表于:2019-01-12 / 阅读(304) / 评论(0) 分类 2016年VOA慢速英语(一)月

Artist J R Occupies Times Square Poster-sized pictures of New Yorkers decorated the asphalt and a huge billboard in Times Square, one of the most iconic spots in the world. It was the latest venue for J R and his project to let people - all over the

发表于:2019-01-14 / 阅读(146) / 评论(0) 分类 VOA标准英语2013年(五月)

Science and Technolgy 科技 What dinosaurs ate 恐龙吃什么 The belly of the beast 腹中发现 A chance discovery from China suggests some dinosaurs lived in trees 在中国的一次偶然发现暗示着有些恐龙在树上生活 WHAT dinosaurs

发表于:2019-01-26 / 阅读(143) / 评论(0) 分类 经济学人科技系列

Science and Technolgy 科技 What dinosaurs ate 恐龙吃什么 The belly of the beast 腹中发现 A chance discovery from China suggests some dinosaurs lived in trees 在中国的一次偶然发现暗示着有些恐龙在树上生活 WHAT dinosaurs

发表于:2019-01-26 / 阅读(119) / 评论(0) 分类 经济学人商业系列

By Joe Bavier in Abidjan Franz Wild in Meagui 18 May 2006 Officials in a half dozen towns in war-divided Ivory Coast have begun registering residents who, until now, have had no documents or legal sta

发表于:2019-02-04 / 阅读(185) / 评论(0) 分类 2006年VOA标准英语(五月)

By Liam Cochrane Kathmandu 19 June 2007 Commencement of the second phase of registration of Maoist army personnel in Ilam, 19 June 2007 The United Nations has begun checking the age and date of recruitment of Maoist fighters in a camp in eastern Nepa

发表于:2019-02-07 / 阅读(176) / 评论(0) 分类 2007年VOA标准英语(六月)

How to give bold public speeches? 如何做出有吸引力的演讲 Effortlessly enigmatic - That how one would describe someone who held vast crowds of people spellbound with his speeches. Who wants the old fashioned soporific speeches which are mea

发表于:2019-02-09 / 阅读(141) / 评论(0) 分类 实用英语

President Bush has ended his Middle East tour on a positive note, with a show of support for the Israeli-Palestinian peace process from Egyptian President Hosni Mubarak. The leaders spoke after seaside talks in the Egyptian resort of Sharm El-Sheikh.

发表于:2019-02-14 / 阅读(112) / 评论(0) 分类 VOA双语新闻 2008年1月

Amnesia 健忘症 When we remember something, the neuron s in our brains communicate with each other in a particular way. The chemical and sometimes even structural changes that occur create a pathway called a memory trace. Signals traveling along th

发表于:2019-02-16 / 阅读(106) / 评论(0) 分类 英语听力文摘 English Digest

重点词汇(填空) mystery novel,float,corpse, initially,putrefaction,digestive tips: 怎样阅读才是有质量的阅读了? 边看边填空吧,重点词汇可是小编为大家认真筛选的,阅读完后,点击【查看答案】和 【查看

发表于:2019-02-16 / 阅读(118) / 评论(0) 分类 英语听力文摘 English Digest

She was always unsure of their relationship, according to Hertzfeld. 她对他们的关系总是不敢肯定,赫茨菲尔德说, I went to a birthday party of hers, and Steve was supposed to come, and he was very, very, late. 有一次我去参加她

发表于:2019-02-22 / 阅读(205) / 评论(0) 分类 乔布斯传

Cant Sleep? Warm Your Hands! 睡不着?暖暖手吧! Ya?l: You okay, Don? Don: Sorry,Ya?l . I've been having trouble sleeping lately. Y: Have you tried thinking warm thoughts about your hands and feet? D: Uh,No. Why would I wanna do that? Y: Beca

发表于:2019-02-24 / 阅读(169) / 评论(0) 分类 英语听力文摘 English Digest

Osteoporosis 骨质疏松症 Todays word is: osteoporosis ! Yep, osteoporosis . Now, youve heard this word before, and you know it has something to do with bones. But can you actually explain what it is? The answer is straight-forward. It comes down

发表于:2019-02-24 / 阅读(149) / 评论(0) 分类 英语听力文摘 English Digest

Silk 蚕丝 Silk is the strongest natural fiber in the world, as far as we know. Scientists long to understand just how exactly the silkworm manages the process of silk weaving, so they can replicate the process in order to manufacture such things as

发表于:2019-02-24 / 阅读(137) / 评论(0) 分类 英语听力文摘 English Digest

Wine And Beer: Different Types Of Alcohol, Same Basic Process Why wine is stronger than beer on this moment of science. Wine and beer are made of different ingredients,but the basic process is the same. You start with a liquid containing some kind of

发表于:2019-02-24 / 阅读(175) / 评论(0) 分类 英语听力文摘 English Digest

Coextinction 绝种是指生物群体逐渐消失的过程。物种和较大族群常态性的灭绝,并由更进步的形式所取代,这是进化的正常过程。然而,从化石的记录来看,有时会出现整个科目的动物和植物都

发表于:2019-03-09 / 阅读(222) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a.a.a
air risks
al lihabah
ameloblastic sarcoma
anti-static brush
arrha
Babushkin, Island
Banbayan Pt.
benchmarks for science literacy
biopelagic
Bo River Post
brownline
business simulation
carte blue
Chlorocyclizine
CM/S
common synovial sheath of flexor
complete integration
connexionalism
cotter mechanism
crustal compression
cuchillo
culvert capacity
cutter dredge
dehydroepiandrosteronesulfate
drop radius
eelpots
equilibrium of the industry
establish an alibi
Eupelmidae
evulsing
expert system for database management
externally stored programme
floc particle
flocculaation
flood-gates
fresh water circuit
Gecarcinidae
Ghazni
grid plate
Hasids
hemic soil material
hinderaker
in the sunshine
individualisms
injector syringe
intrastate air transportation
jueteng
kelmet bearing
logic power supply
malleablest
matricization
mesda
meso-inositol
metastatizes
microsporidians
narc out
nefalon
New Zealand dollars
Niozymin
odonotloxy
pIgR
pill-taking
plicable
political attitude
pop one's clogs
positive acute angle
pre-planned
protodiastole
pureed celery
radioexamination
rate-limiting
reactor outruns the delayed neutron
reduced heat
resistance to chemicals
salary deposit
Saxonian stage
sensibler
sertori
set in fiberlayers
sliding feed
sluefoot
specimen received date/time
speed frame
speed of electro-magnetic wave in vacuum
spiral rate meter
string board
tarifi
terrace-ledge-kink structure
the worm of conscience
turbinulate
unsaturated fatty oil
Viduša
VISC
wakiki
Walcott, Derek
yoffie
youlls
zero beat method
zungite