[医] 绒[毛]膜尿囊

Do you know so many of you will climb into your cars today perhaps to shuffle your children to soccer, to football, make their (refer to the cars) run to the grocery store. But do you also know what's

发表于:2018-12-11 / 阅读(99) / 评论(0) 分类 万花筒2006年

Science and Technolgy. 科技。 Deep-sea exploration. 深海探索。 The age of Aquarius 1. 宝瓶时代1。 Inner space is almost as hard to explore as outer space. 探太空难,察深海亦不易。 JAMES CAMERON knows how to make a splash. Lit

发表于:2018-12-31 / 阅读(95) / 评论(0) 分类 经济学人科技系列

Daylight Turns Thin Plastic Barrier into Germ-Killing Material Daylight-powered germ-killing equipment may someday help protect health workers from deadly microorganisms like Ebola virus disease. That is a finding from a study published in the journa

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 2018年VOA慢速英语(四)月

By David McAlary Researchers have shown that it may be possible to prevent sexual transmission of the AIDS virus HIV with a compound now in the experimental stage. Female monkeys who received it vagin

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 VOA2004(下)--健康科技

Rest Position - a position the jaw adopts when at rest with the lips lightly together. Reticular fibres - are fine type III collagen fibres forming a net-like supporting framework or reticulum. They a

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 医务英语

This is Scientific Americans 60-Second Science. Im Karen Hopkin, this will just take a minute. Anyone whos ever cut up an onion knows that some smells can actually be painful. Now, researchers from Baltimore and Denver are closer to understanding why

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 Scientific American(三)月

When people suffer from a migraine, they often retire to a cave-like dark room. But exactly why does bright light hurt the migraine sufferer? A possible answer was published this week in the online issue of journal Nature Neuroscience. A big clue was

发表于:2019-01-08 / 阅读(79) / 评论(0) 分类 Scientific American(一)月

Graphene: The Material of the 21st Century 21世纪的新材料石墨烯 Graphene is a type of graphite mineral. Experts often call it 'The Material of the 21st Century' because of its special properties. Some U.S. companies are already using graphen

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2015年VOA慢速英语(三)月

If you sucked all of the moisture out of your brain and broke it down to its constituent nutritional content, what would it look like? 如果将你大脑里所有的水分都吸干,然后按不同的营养成分进行分类,会是怎样呢? Mos

发表于:2019-01-17 / 阅读(92) / 评论(0) 分类 TED演讲教育篇

How Do Breathalyzers Work? If a police officer sees you driving in a reckless manner, chances are youll be pulled over and asked to breathe into a special machine that measures your blood alcohol content. But how can your breath reflect how much alco

发表于:2019-01-22 / 阅读(87) / 评论(0) 分类 英语时差8,16

Science and Technology 科技 Clean water 清洁水源 Silver threads of life 生命的银丝带 A water filter that kills bacteria, rather than just removing them 新滤水器能够消灭细菌,而不单单是排除细菌 MORE than a billion peopl

发表于:2019-01-26 / 阅读(68) / 评论(0) 分类 经济学人科技系列

Short-Term Solutions 短期的 Want to decrease your chances of snoring tonight ? Then implement some or all of these strategies every night. 想要降低今晚打呼的几率?然后每天晚上完成这些策略的部分或全部。 1. Use a humid

发表于:2019-02-06 / 阅读(148) / 评论(0) 分类 实用英语

Researchers in Sydney are leading a new international effort to make desalination more environmentally friendly. Current techniques tend to use excessive amounts of energy or are heavily reliant on chemicals. The University of Technology in Sydney is

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 英语新闻

Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率,即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than

发表于:2019-02-13 / 阅读(107) / 评论(0) 分类 TED演讲教育篇

When, in 1960, still a student, 1960年我还是学生时, I got a traveling fellowship 拿到出国留学的奖学金, to study housing in North America. 研究北美的住宅建筑。 We traveled the country. 我们游遍美国, We saw public

发表于:2019-02-13 / 阅读(58) / 评论(0) 分类 TED演讲教育篇

Plum-pudding is the term bestowed upon certain fragmentary parts of the whale's flesh, here and there adhering to the blanket of blubber, and often participating to a considerable degree in its unctuousness. It is a most refreshing, convivial, beauti

发表于:2019-02-17 / 阅读(52) / 评论(0) 分类 白鲸记

When you're out to eat, ordering a vegetable soup is a way healthier move than reaching into the bread basket. But it's not just about the calories you'll save. Hot liquids can also help you feel more full, so you'll actually eat less by the time you

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 阅读空间

Deep-sea exploration 深海探索 The age of Aquarius 1 宝瓶时代1 Inner space is almost as hard to explore as outer space 探太空难,察深海亦不易 Have you seen Camerons latest? 卡梅隆的新作你看了吗? JAMES CAMERON knows how t

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 经济学人综合

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(107) / 评论(0) 分类 经济学人科技系列

IF CALIFORNIA were not already so famous for Silicon Valley and Hollywood, it might be renowned for the cluster of water-technology firms in its San Diego County. The reverse-osmosis (RO) spiral module, the trick that underpins turning sea- and waste

发表于:2019-03-09 / 阅读(206) / 评论(0) 分类 经济学人综合
学英语单词
a.e
airtronic
alpha ray component
arrestins
Atlantic Ocean Islands
bank rate of discount
bench jockey
Boehmeria formosana
BORDETELLOSES
bounded region
Caith.
Cape Codders
Ceratostigma willmottianum
Chelyadinove
coal mining
coinsuring
combustion chamber casing
companywide
complementized
concelebrates
continental dispersion
cummed
cyclotropin
dawgie
diphenyl antimony cyanide
dispersing oil
dollar convertibility into gold
Eberhard effect
egcs
electrically heated drying oven
Elmendorf Air Force Base
etymemazine
eyelet wire
faculas
femoral ring
fifth day
fish-bellied beam
fissura interhemisphacrica
floatable
foundation of wall
fruit-flies
genicoms
genus chelidoniums
give oneself trouble
handing profits over to the state
hate-boners
historical bibliography
hydraulic operation
hypersynergia
i still remember
imminences
intense fall
irisated
Laportea interrupta
Lappian
lienas
light boat
low-frequency limit
major error
mcgrain
mcmichaels
mean hemispherical candle power
medium frequency electrodiagnosis
mentition
mission-minded
Montenero di Bisaccia
nickless
nodalization
non-institutional shares
offware
pimple dick
predator-preys
pressurises
Prokop'yevsk
puritanic
re-cross
ridgeland
rotary fluid pressure machine
Ruska
schiebold-sauter photograph
screen banks
Sedum tsinghaicum
self determination
self-division
Shaivism
single states
soldierliness
stand density
summer haw
TBO life
tearing machine
tenison
thatchboard
the little edge of the wedge
timeplex
transmission matrix
U-cell(undefined)lymphoma
variable-gain cell
Vorgod
warmongering
woodlief
yak meat