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(205) / 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(234) / 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(464) / 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(153) / 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(158) / 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(161) / 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(135) / 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(181) / 评论(0) 分类 60秒科学
学英语单词
Ackerman syndrome
adapt oneself to
aggregate plant
alleviating rheumatism
alphabetic character set
amoxicillin
apantomancy
assembling line
Behier-Hardy sign
bifunctional reagent
binis
blind stor(e)y, blindstor(e)y
blood transporting vehicle
butt cable
calcium tungstate
carl rogerss
clutch time
cochleotopic
common snapping turtles
conjunctival ulcer
corindon granuleux
cutter guide
cylindrical-film storage
delphina
depletion-type reservoir
desulfurizer
discolored water
discrete convolution
docudramatist
drip catcher
earthing grip
everyday concept
final shade
final steaming
fire festival (japan)
full-floating gudgeon pin
fulll and down
Galton's whistle
gauge-glass
global positioning system(gps)
glycerophosphoethanolamines
grounder pole
Gülper See
hand capper
have seen a wolf
highest order
histone octamer
huperzia carinata
in mid - air
input order
intrinsic inductance
knutson
L'Aquila, Prov.di
La Cardoncita
labyrinth scissors
LHATS
lymphatic pannus
machine franked
maximum allowable(working)pressure
may-blossoms
MC (magnet contactor)
mirulevatin
monogamous species
nid-
nominal ratio
NUL device
opisthomeres
orchidopexies
oviposits
owl
Palm Sundays
paraldehyde enema
plickert
poopas
populus trichocarpas
quenthing
rapid solidified powder
ricks
roof limb
rubidazone
sawing room
shellwork
SI system
soft swelled can
spurner
squaw root
stratigraphic section
Strophanpin
Svizzera
tabular epithelium
thermal-diffusion current
three-screen sand
timeliness
tuberculum taeniae
turn of speed
Ust'-Port
valence state
vapourblast operation
VIP lounges
volumetric specific power
welding panel
yoshigi