音标:[vә'lju:ʃәn] ;
n. 涡卷, 涡旋, 螺旋
n. a rolling or revolving motion
词型变化:名词复数形式 : volutions

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(181) / 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(210) / 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(437) / 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(102) / 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(133) / 评论(0) 分类 2011年VOA慢速英语(十一)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(135) / 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(144) / 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(112) / 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(164) / 评论(0) 分类 60秒科学
学英语单词
a mound of
Alder reaction
automatic data reduction equipment
be operating under capacity
Bensonians
billions
binnered
bladder biopsy forceps
bolmantalate
boric acid emergency shutdown
bypass gate valve
carbide dust
carriage of dangerous chemical in bulk
chloride of lime
chloroheptane
coenocarpium
cohkarassa (cuokkarassa)
complete but imperfect information
compositorial
contact-making voltmeter
Coopetition
cosmic-ray astrophysics
cradlelike
dead and burried
design tide level
dust trunk
earth-shielded
echo back
electrodeposition insulation
Eliza Doolittle
emtricitabine
en pointe,en pointes
engastrimyth
family doctors
fiber-reinforced composite material
floor-plans
follow on the heels of
force-landed
Fürstenhagen
G-funk
geostatistics
geronymous
go hence
heavy and medium plate mill
heavy-textured soil
Herpesviridae
initial start up
insectofungicide
job key
juicios
kanaffa
kingdom Protoctista
lamina corticalis
larval
left ventricular depolarization vector
maiko
marielitos
mauldin
memory backup
Mexazolamun
mirkarimi
mnemotactic
MonoBeads chromatography media
mrlc
nocturia
node of network
non-volatile memory and sram
otoncus
outswimming
paraments
peep it
percent pole-embrace
persecuteth
personal catalog
phosphorus pentabromide
phthivasid
Pistoia
pto shaft bearing
public territories
Puerto Lempira
quarter tie
ranide
rapid ageing process
real storage page
respiramat
ring in the new year
Sarcodiaceae
slaveries
species complexity
superthmoid
supralateral tangent ares
sutural texture
tetraethylene glycol dimethacrylate
toxitherapy
tropopause break
typical compacting method
under-drawing
valve lifter adjusting screw
warehouse ship
white funguss
word-picture
Zarībah