染色体多态性

This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.

发表于:2018-12-24 / 阅读(194) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I am Steve Mirsky,Got a minute? A team of Finnish and American geneticists has found that that, for some people at least, music is in their genes. In what the researchers called the first study of its

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(六)月

Birth Defects Rise in Former Iraqi Battleground Five-year-old Lujane is one of hundreds of children in Fallujah who have been born since 2004 with severe birth defects. Her father says Lujane suffers from multiple afflictions that Iraqi doctors strug

发表于:2019-01-14 / 阅读(176) / 评论(0) 分类 VOA标准英语2012年(十二月)

CANBERRA, Aug. 17 (Xinhua) -- Australian scientist on Wednesday said his international research team has discovered the trick on how butterfly learn to change its wing pattern to avoid being eaten by birds. The Amazonian butterfly, Heliconius numata,

发表于:2019-02-06 / 阅读(164) / 评论(0) 分类 英语新闻

I want you to imagine two couples 我希望大家设想一下,两对夫妇 in the middle of 1979 在1979年的年中 on the exact same day, at the exact same moment, 在相同的一天,相同的时刻 each conceiving a baby -- okay? 每对怀上了

发表于:2019-02-13 / 阅读(158) / 评论(0) 分类 TED演讲教育篇
学英语单词
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alternative investment
analagmatic curve
anterior thyro-arytenoid ligament
at-home selling
automatic replenishment
Bikram yoga
bio-censor
black japan
block oriented compiler
boxberger
brewster angled window
cable pole
calmacs
cartonlike
cash in hand
catalymetric microdetermination
cheese doodles
chhana
chiro-
condensate supercool
convulnerate
cordemoy
cross-state
Danegeld
Dendrophthoe
differential dynamometer
dopping
double sideband (dsb)
dragged-and-dropped
eccentric lathe
equipartition principle
evaporative critical temperature
excluded
flange packing
friseur
greeves
Hall, James Norman
heterodesmic structure
Hexathir
high energy detector
high-impedance rotor
hyoscines
impalpability
jean piagets
Kathua District
klaprothite
lithospermate
macro substitution
macrocycloalkyne
mcm-d
Mexicali
mikli
mosaicking
multiregression
nonelimination
nonstarter
oil-paintings
organic medicinal chemistry
pageanting
Pellionia brachyceras
pressure-induced dipole
pyrolysis in tubular furnace
Rabaable
rafel
ragged robin
random signal analysis
reciprocation blower
regional strike
regularly convergent series
rotary pump
satellite link
segmented program
semi-naturals
share memory
shore weir
side-looking
sling here
snugfits
Sobatsubu-yama
solar topee
Sool Midgaan
speckle interference
step budget method
summary of leading cases and decisions
Sydney-sider
tea-trays
time-gap
transmission thickness meter
tropical acne
two-facedness
two-tone modulation
vacuum tube circuit
video-conference
violent acceleration
volume loss
wild tamarind
windmill generator
work strengthening
X-modem
Yakkabog'
zincilate