分节附肢

One maybe heavier than the other, for example, the other maybe more lightly built or gracile,比如说一种比另外一种重,而另一种体态更小或更纤细,or maybe that they have a difference in crest on top of the head,或者可能在头上

发表于:2018-12-04 / 阅读(200) / 评论(0) 分类 侏罗纪搏击俱乐部

Turning Thoughts into Actions The World Cup final is about to begin. You want to turn on the TV and get to the right channel. So a small area of your brain calls the motor cortex processes and sends intricate electrical signals to your arm and hand,

发表于:2018-12-30 / 阅读(201) / 评论(0) 分类 英语流行话题阅读:语境识词4500

The World Cup final is about to begin. You want to turn on the TV and get to the right channel. So a small area of your brain called the motor cortex (运动皮层) processes and sends intricate electrical signals to your arm and hand, which allow yo

发表于:2019-01-02 / 阅读(253) / 评论(0) 分类 午后咖啡

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals that live in cold climates tend to have stubby limbsshorter arms and legseven smaller ears and tails. Picture a penguin and youll see what I mean

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 Scientific American(十二)月

Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find

发表于:2019-01-08 / 阅读(236) / 评论(0) 分类 Scientific American(六)月

1. President Bush says marriage between a man and a woman is one of the most important institutions and he's proud to support a constitutional amendment to ban same sex marriages. He spoke today as th

发表于:2019-01-08 / 阅读(238) / 评论(0) 分类 美联社新闻一分钟2006

台湾籍旅美老师今天交给我们的句子是: As a result, humans have adapted to find certain traits aesthetically pleasing and downright adorable in an effort to increase interaction, care and protection from parents. 因此人类发展出某

发表于:2019-02-22 / 阅读(208) / 评论(0) 分类 留美老师带你每日说英文

Hello, I'm Nil Nunes with the BBC News. The British Prime Minister, David Cameron, is preparing for a day of frantic diplomacy in Brussels, as he tries to win support from the twenty-seven other European leaders to achieve the reforms he wants. The d

发表于:2019-03-04 / 阅读(293) / 评论(0) 分类 中英双语新闻
学英语单词
a capital go
alumelalloy
anhydraemia
anterior jugular veins
AsianPacific Organization for Cell Biology
Bakoondfontein
be a terror
bernardite
bleachest
blenniella interrupta
Boeing727
brend
bundle of bulk grain
cassinettes
cellana testudinaria
chemolithotrophic bacteria
cheruping
cognitive consistence theory
consumer-credit agreement
conulariids
crassostrea gigas
Cresson
cycle stock bin
Cypripedium wumengense
deficient cold of bladder
deflection coils
Diafarabe
dimethylarginine
discharge coefficient for orifice
draft by negotiation
drain masking
ECST
equilibrium ratio
facies labialis dentis
fair cop
fireboat
first-order efficiency
fissionable substance
flanking moraine
gathering place
gestation
Gratiolet's optic radiation
hairbag
high input/output
highstand systems tract
hover system
Howitt
hydroxychalcone
idyls
in-town well
instaling
interferometry and optical fiber measurement
interpleurites
Kelabits
Korga Burun
Kurakhove
lichtenberg
lotus base
marine zootomy
mass-customize
mecaprine
melitensis
Microgonium
microporous fibre
Momote Airport
musculus papillaris posterior ventriculi sinistri
Nahang, Rūd-e
Nervilia plicata
newly oiled
nose mudguard
obrium schwarzeri
operator site
pantheid
Periodic Tenancy
phase lock
phlegmatizing
pile knit fabric
pillow tank
pivetta
plesio-
previously arranged signal
Puntarenas, Prov.de
rectangular panel
rejected goods
Rhododendron comisteum
sampedro
Seri Menanti
shortnose sper-fish
size and orientation
songket
steel upright
stockriders
suscitation
systematic separation
three-thrown crank shaft
transportation and erection equipment
unhelpable
vouchers account
vretical synchronizing signal
wave propagation speed
weirder
winfried