软骨发生不全

Health Report - A Study Looks at Environmental Influences on Children 健康报道 - 美国开始研究环境和遗传因素对儿童的影响 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 One of the

发表于:2018-12-16 / 阅读(37) / 评论(0) 分类 2011年VOA慢速英语(八)月

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(35) / 评论(0) 分类 2015年Scientific American(一)月

A nightlight may keep those monsters under the bed. But it may also open the door to the blues. Because a new study reveals that animals exposed to light all night long show signs of clinical depression. If you have access to electricity, you no doub

发表于:2018-12-24 / 阅读(49) / 评论(0) 分类 Scientific American(十)月

DAVID GREENE, HOST: I mean, let's listen to this. (SOUNDBITE OF TV SHOW, STAR TREK: THE ORIGINAL SERIES) JAMES DOOHAN: (As Captain Montgomery Scott) Ready to transport. WILLIAM SHATNER: (As Captain James T. Kirk) Energize. D. GREENE: Yes, the familia

发表于:2019-01-16 / 阅读(89) / 评论(0) 分类 2017年NPR美国国家公共电台7月

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(52) / 评论(0) 分类 TED演讲教育篇

VOA's weekly science and technology radio magazine Art Chimes | Washington, DC 09 April 2010 Related Links Space Shuttle (NASA) Counterfeit drugs (Nature Medicine) Climate's Influence on Human Evolution (NRC) Fossil finger (Nature) Library of Congres

发表于:2019-02-12 / 阅读(55) / 评论(0) 分类 VOA标准英语2010年(四)月
学英语单词
ABC control
adnoun
alloy junction transistor
argentamine
Arisaema heterophyllum Bl.
automatic coordinatograph
automatic radio alarm
axial-flow wheel
barbituates
basic problem decomposition method
ben hill
bogus money
chased down
chemically acid fertilizer
Chernukha
chiacks
cigar body
cleavage product
clovoxamine
coastal erysipelas
computer control console
cutinites
cw radar proximity fuze
dibenamin(e)
dippest
diversification of sales
e.i.r.p
elatinoides
electroantennograms
environmentally-sensitive
equi-spaced
ferroelecteicity
fish-bolt
four-corner system
front ignition
fuel-residence time
girlz
H. C. A.
Halesowen
happenable
hard water
hit songs
irrepressive
krypton compound
language program
loin cloth
middle alveolar branch
Mishyāf, Jab.al
morallon
multielectrode semiconductor optical amplifier
multiple sampling plan
musculus rectus anterior
nebuchadrezzar iis
Neuber' treatment
nigrous
Northwest Orient
nucleus (brown 1831)
orido
Ormosia coarctata
orthostat
pacemaker neurone
phosphate capacity
Pittosporum tonkinense
planetary system of winds,planetary wind system
powder-bed
probability calculus
pseudocercospora forrestiae
quadriceps femoris muscle
R-R interval
red cypress pines
renal lipoma
rhenium hemioxide
Sacco-Vanzetti case
Sakakita
sciencenow
semiautomatic exposure control
sheet mill
short-boom loader
skill-based pay
slender body theory
state-capitalist
store transmission bridge
strategeion
strength data
substitute(material)
supersonic sink
supratentorium
symmetrical luminaire
tailings impoundment
take shelter from the rain
tartessos
tertiary device
to dial
tovin
traffic islands
Trinidad calliandra
underfellow
underwater-to-ship
velocity shooting
xylosylfructosides
yin summer-heat syndrome
Zaigrayevskiy Rayon