音标:[ˌðəkrɪ'teɪʃəs] ;
白垩纪或其岩石

Their teeth were recurved which means they start to point backwards and they were also very blade-like and had serrated edges. 它们的牙齿后弯曲,这意味着它们开始指向后方,它们也是很像利刃边缘呈锯齿状。 Three tons

发表于:2018-12-28 / 阅读(101) / 评论(0) 分类 侏罗纪搏击俱乐部

Unit 43 What Caused the K-T Mass Extinction? The latter part of the Cretaceous Period was a time of continental drift and accompanying volcanic activity. The supercontinent was splitting up and the continents were taking on their modern-day forms. Ma

发表于:2018-12-30 / 阅读(99) / 评论(0) 分类 英语流行话题阅读:语境识词4500

考试日期: 2012 年 11 月 3 日 Reading Passage 1 Title: The dinosaurs footprints and extinction Question types: YES/NO/NOT GIVEN, Summary 文章内容回顾 文章从恐龙的脚印开始讲恐龙的灭绝。 英文原文阅读 Mass Extinction

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 雅思机经

Its unlike any other creature that has walked the planet. T-Rex is different. Something about Tyrannosaurs and Tyrannosaurus Rex itself is different than other predatory dinosaurs. But for such a celebrated killer able to take on the toughest creatur

发表于:2019-01-23 / 阅读(135) / 评论(0) 分类 探索与发现2013年

In a prehistoric world, theres a war waging between herbivores and carnivores, and the plant-eaters are winning. They seem to break all of the rules. Theres nothing like them around today. For these plant-eating giants, survival relies on a battery o

发表于:2019-01-23 / 阅读(151) / 评论(0) 分类 探索与发现2013年

I think that a big pterosaur on the ground wouldve been spooky because they would be moving around on all fours. Theyd probably have those sort of quick, precise movements like birds, but theyd be huge. Quetzalcoatlus lives by its own rules. Most mea

发表于:2019-01-23 / 阅读(210) / 评论(0) 分类 探索与发现2013年

Science and Technology 科技 Fossil feathers 羽毛化石 Not just for the birds 并非鸟类独有 A trove of fossils sheds light on the evolution of feathers 珍贵羽毛化石的发现能够更好地阐释羽毛的进化过程 THE fossil record i

发表于:2019-01-26 / 阅读(128) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Mass extinctions 大灭绝 Small but deadly 陨石很小不过危害却很致命 The biggest extinction in history was probably caused by a space rock that changed the climate 历史上规模最大的一次物种灭绝

发表于:2019-02-06 / 阅读(103) / 评论(0) 分类 经济学人科技系列
学英语单词
0574
active test
adjustable piston skirt expander
angiocholegraphy
anomality
AspectJ
atharva
be necessary for
Bizolin
blurtings
Bolnes
breaking and opening
capital-saving technical progress
catataxis
chambre
cinchona lancifolias
class in itself
compound time
consolidation of deposit
cyrtomium fortunei j. smith
dairyou odori (japan)
defendably
delayed sweep
derivative acquisition
Dezzo
dogmaticians
dokkumer ee
Dorema ammoniacum
draughtspeople
embolic thrombosis
error detection rate
exponential attractive potential
fall hammer test
family cricetidaes
fangirled
field-notes
file fish
final review
flash update
free air capacity
full vessel
functional autonomy
gas cavity
gemfibrozil
glad-handers
glow-switch
Goa, State of
gurlets
hitch wire line
hyphaemas
interlocking project
jadeys
jais
koedoe
lacebacks
Land of Sheepishness
landmark beacon
lipoidosis cutis et mucosae
lompocs
maritime distress maneuvering
mince one's words
mooring bitts
natural hydrochemistry
neural metwork training
nihydrazone
nonhardened fabricated crossing
operative complication
order pointer
over-abundant
parabolic region
photodromes
physiological jaundice of newborn
pipe-clip
piss and wind
polypeptone
postal administration
reading notes
reobserve
rusty
self regarding
semiconductor device manufacturing
shola
showhome
spazzing out
spherocolloid
star collapse
subnormal voltage
system maintenance
tax assessor
temperature limited region
the Pole Star
tin box
Tirukkural
trefoliated
turn night into day
umayrs
unpropitiable
voyage charter
welding gap
winks at
yellow dog contracts
Zavidovo