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
a BF
abandoned lands
accounts receivable file
ad asbitsium
adaptinol
aethiopica
affair of state
afternoon tea
amidazotoluene
annumerated
atropas
bactofugation
bastads
block data subprogram
Blyth's test
bulbotubers
callambulyx tatarinovii formosana
campusb
caravanned
Chinese insect wax
clothless
controlled item
counterattractive
crack interval
cyclic fluctuations
diagram on the plane of the equinoctial
digitising
direct-fired
disc dryer
durbachite
ehlert
euro bond market
evaluation of ADLs
exchange program with government
Fermat's spiral
flare-related effect
fontanille
forgetters
froze up
fuselage attitude
gear motor
glassco
hangklip
hare-bur
helpin
highboys
HKEY_CURRENT_CONFIG
holotrichia lata
hot chamber piston die casting machine
hybrid rocket
immunoglobulins
infixes
infrared pleochroism
jozani
kearse
keto acid soap grease
kita matsuri (japan)
Kubo-kawa
leading-end resistance
little chief hare
lockton
march into
metaventrite
motor learning
non-ability
non-fault bus
octave-band pressure level
once-a-year
open-meshes
Option on the Quantity of Cargo
Packing Fee
penitrem
pine wood tar
plane domain
pre-operational stage
pulling into steep
pulmonary phthisis
qualifying liabilities
radioactive contamination measurement
readvertise
rectangular panel
secondary phosphine
semiconductor refrigeration
single bus operation
space-time unit
stone loach
stop down
sulfoxymethyl
sun glitter
tauride
the albert hall
Turkey gauze
unfaked
unriper
variation in load
versatile anther
Virchow's gland
vondit
vulnerable part
weightbarograph
witness' room