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VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(200) / 评论(0) 分类 VOA慢速英语2009年(二)月

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

发表于:2018-12-15 / 阅读(228) / 评论(0) 分类 新东方现代文背诵篇章

17.Evolution of sleep Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evidence that the two types of sl

发表于:2019-01-02 / 阅读(457) / 评论(0) 分类 英语范文背诵20篇

EXPLORATIONS - The Evolution of Spacesuits STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we tell about the special clothes astronauts wear that protect them while they

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2011年VOA慢速英语(四)月

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Researchers Say Most Deaths of Newborns Preventable 研究人员表示大多数新生儿的死亡是可以避免的 From VOA Learning English, this is Science in the News. This week, we report on research that shows most newborn baby deaths could be

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2014年VOA慢速英语(六)月

Book Chronicles Men's Evolution from Bread-Winners to Bread-Bakers With many mothers working outside the home, more fathers - such as New Yorker editor and cartoonist John Donohue - are cooking for their families. Donohue wanted to chronicle men's ro

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2011年(七月)

Sense of Smell Jumpstarted Brain Evolution Mammals have much bigger brains than other animals. Scientists aren't sure exactly why, but new research published this week in the journal Science suggests it might have something to do with mammals' acute

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(五月)

'Man of Steel' Caps Superman's 70-year Evolution Superman's character rests on his dual nature. He was born as Kal-El on the planet Krypton, which was destroyed right after his parents launched him to Earth. Allusions to the story of Jesus are thread

发表于:2019-01-14 / 阅读(128) / 评论(0) 分类 VOA标准英语2013年(六月)

Pill May Change Attraction In a study in the journal Trends in Ecology and Evolution, researchers note that the birth control pill may change a woman's choice in whom she finds attractive. Cynthia Graber reports Some people like to think theres somet

发表于:2019-01-30 / 阅读(179) / 评论(0) 分类 60秒科学

Science and technology 科学技术 Blood simple 简单的输血 A small change in how babies are delivered might abolish infantile anaemia 分娩方式的简单改变可能帮助消灭婴儿贫血 An unkind cut? 争议的一剪? CHILDHOOD anaemia

发表于:2019-02-04 / 阅读(201) / 评论(0) 分类 经济学人科技系列

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Mike Procter. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine a baby boy. Lets call him

发表于:2019-02-14 / 阅读(149) / 评论(0) 分类 环球英语 Spotlight
学英语单词
achieves
autoionization of water
average bale capacity
be mad for
billowiness
brombenzene
burchelli
business shower
caecotropes
climax plant formation
coloured oiled crayon
continental shelf edge
controlling scheme
Cook Islander
craterization
cumulative data
decision-making interface
decoding process
degree of elasticity
depuration
devoid(of)
DOS extenders
Drive Section
Duane syndrome
engagement of fetal head
epileptologists
Eurotrashes
excessive clearance
eyre, lake
field effect mimic
flagellated protozoan
forwarding instruction
front rake
glow discharge boriding
graphical interpolation
Harrison spot tests
historical records
HYPOCOLIIDAE
IFCONFIG
inertial matrix
inseparableness
Jersey Dutch
k-tel
kit cat
klinger
lateral volar nerve
leptocotis tenuirostris
Limbadi
loop compensation amplifier
Lower Marlboro
make a statement
malariatherapy
matched bearings
maximum input voltage
Mecca balsam
medalplay
melibionic
Miller sweep
mipcin
monospaces
monovisioned
morbidit
nodon rectifier
nylon glove
oil extractor
parallel computation approach
partial pediment
penni
phylloxeran
Piast Dynasty
popskull
presynaptic receptor
prompt collection of money
quasi hyperbolic orbit
re-transplantation
rectangular head
reliquefy
remote-spotting tube
right circularly polarized light
RU 486
rulingly
sarri
semi-deciduous forest
shams
shieldsman
sneezewort
sweeping tackle
synchronous amputation
taker-in grid
Tapera
the Author of all beings
trigonostoma bicolor
Trisuli Bāzār
ubiquitylase
universal access clause
vicia gigantia bge.
visegrads
wheat beer
White Rock
winbind
Yenish