[医] 颊内转(胚)

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(124) / 评论(0) 分类 VOA慢速英语2009年(二)月

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(173) / 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(40) / 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(63) / 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(58) / 评论(0) 分类 VOA标准英语2011年(七月)

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(94) / 评论(0) 分类 60秒科学
学英语单词
'twouldn't
-eth
accedence
ACCHS
angular artery (eye)
armour wire
aspartate aminotransferase
at a snail's pace
Avisio, Torrente
aymar
before crop seedlings emerge
bicyclic sesquiterpene
boogermen
built-up steel section
Cacalia profundorum
clock pulse circuit
compo
convergence of continued fractions
coral sediment
corkscrewy
crymotherapeutics
cuircumvolve
Danian
diagonal Latin square
discussion in science
dry vegetable
eco-anxiety
excruciament
finely ground particle
Fusarium oxysporum
Garde, C.de
general freight department
genus Morus
Gerindra
gowen cypress
haloethylenes
in full senes
in line assembly
Inferred resources
infra-temporal
ini (inter-network interface)
internal vessel ledge
inverse magnetostriction
Ischemol
isosaccharinic acid
kapitsa
leucosyenite
machine-independent macrolanguage
magnetoionic component
meatus nasi medius
methyl ethylene glycol
Mohrsville
multiple rate of exchange
mutinaite
N-butyldeoxynojirimycin
nary a
Niven rings
oatless
occur to someone
parameter association
pendulum watch
Plains Miwok
polar bearing
precession method
provincialist
psychophysical time
quanell
radial inflow
repair vessel
repunctuating
resequent river(stream)
resonations
rotary vertigo
rye ergot
S.L.P.
samarium materials/devices
sample card Bristol
Saukville
serious nature
silver amide
splinter hemorrhage
Stedman disintegrator
stormcellar
submuscular synovial bursa
Syringa microphylla
talk-out
terminal string
thin-walled mould
touch-judges
turdlicker
Twardogóna
underpowers
universal quick change chuck
vibroshear
view on
waited about
wave pattern resistance
weak-forms
wheelage
yanging
yellowjacket