失用性萎缩

Worms seem like strange animals to send to the International Space Station. It's not like astronauts are going to take time off to go fishing and need to bait their hooks. So why send worms? Believe it or not, scientists are using a microscopic worm,

发表于:2018-12-07 / 阅读(207) / 评论(0) 分类 大千世界

E-Commerce-Shopping-Internet 电子商务-购物-国际网络 Online shopping has become very convenient in recent years.Most big name companies have wed sites offering information on their products and online stores allowing shoppers to purchase the

发表于:2018-12-25 / 阅读(110) / 评论(0) 分类 一片通英语听力

Baumeister and his colleagues 鲍迈斯特和他的同事们 have shown that taking certain actions to improve willpower 已经证明 采取某些行动来提高意志力 is the surest way to a more successful life 是实现更成功的人生的最可靠

发表于:2018-12-30 / 阅读(122) / 评论(0) 分类 公众人物毕业演讲

Why Is Gravity Good For Us? When astronauts return from long missions in space, their exit from the spacecraft is usually hidden from public view. This is because after several months in weightless conditions, things we usually take for granted, such

发表于:2018-12-31 / 阅读(133) / 评论(0) 分类 英语听力文摘 English Digest

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 四六级词汇与结构练习

The first robot exoskeleton in China, named AIDER, has been officially unveiled in Chengdu, Sichuan province, making China the fourth country in the world to develop the cutting-edge technology. 中国首个名为AIDER的外骨骼机器人日前在四川

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 英语新闻

Lifelong Bilingualism Gives Seniors Mental Edge From VOA Learning English, this is the Health Report in Special English. A new study adds to evidence suggesting that being bilingual is good for the brain. In the study, older adults who have spoken tw

发表于:2019-01-12 / 阅读(199) / 评论(0) 分类 2013年VOA慢速英语(五)月

Study: Bilingual Seniors Have Mental Edge Previous studies have shown bilingualism seems to favor the development of heightened mental skills. The new research, published in Neuroscience, provides evidence of that cognitive advantage among older, bil

发表于:2019-01-13 / 阅读(144) / 评论(0) 分类 VOA标准英语2013年(一月)

MRI Sees Brain Atrophy Years Before Alzheimer's Symptoms Memory loss and mental confusion are the first overt signs of Alzheimer's Disease, an incurable and fatal brain ailment. But scientists are starting to find evidence of the disease long before

发表于:2019-01-14 / 阅读(189) / 评论(0) 分类 VOA标准英语2011年(四月)

导言:各位亲爱的同学,看到surly和comely是否很熟悉呢?想不想知道这俩看着很熟悉的单词是什么意思呢?那就快点往下看吧!GRE单词语境记忆,让记忆单词快速准确! Bawdy淫秽的 The Bard was sometime

发表于:2019-02-01 / 阅读(172) / 评论(0) 分类 GRE英语

Environmentalists are calling on Australian authorities to stop using massive nets to keep sharks away from beaches. Officials say the nets, which will be erected Monday, have saved the lives of many swimmers and surfers. But environmentalists belie

发表于:2019-02-05 / 阅读(132) / 评论(0) 分类 VOA标准英语2008年(九月)

now i don't know when it's hard to explain but it seems like things are kind of insane because the world is crying but nobody's listening so please leave a message on my cellphone i see bullets getting better biblical weather and the guy on tv is, li

发表于:2019-02-18 / 阅读(131) / 评论(0) 分类 英文摇滚歌曲
学英语单词
2-hydroxyhydratropic acid
a rail fence
Acer campbellii
adjacent corridor
alkamine
antiscripturian
audiospectrography
background determination
Bailique
biotin-labeled
block offer
blocked-in
bloodied
board of arbitration
bonding of fibrous material
border lag
bring coals to Newcastle
canclini
capital structure ratio
cerastium
chain-growth polymerization
chief director
clenched-fists
colic myoneurosis
colin powells
conceptualisings
constructive possessions
contour tracing
crude thyroxine
ditactic
diversifying
dry steam field
duplex reciprocating pump
Eepinephrin
engine misses
ensta
epoxy coating
ergative verbs
fifteen-years
fire halls
flood season
Frios
Güglingen
holotrichia herwangshana
ICP35ef
inorganic analytical chemistry
irrevalent
keep someone in
lactogenic hormone
laia
lamarcus
laser amplifier
latch-type mechanism
lather collapse
legislative review
lined snake
Llangadog
Lockheed Martin Corporation
loose gravel
main bronchus
main cylinder
moneran
moskvina
NATO reporting name
NBFM (narrow band frequency modulation)
notch pin
nuclei funiculi gracilis
office-party
onestly
Opheusden
osier bed
oxy-propane cutting
phagolysosomes
phthalation
power navvy
power scheme
prime a pump
public awareness
Raoulia
raulerson
reachable vertex
relevancy of costs
restoring force
rule of diffusion with dilution
russes
Saxifraga manchuriensis
schwerve
single-cutting hand saw
sir james clark rosses
sympodes
tomur
toness
troponine
unit sequence switch
Urridhavötn
vena phrenica
vernal ephemeral plant
view source
violent content
vriesea splendens
Wahlsburg
yggdrasill