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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 医务英语

AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik

发表于:2019-01-17 / 阅读(84) / 评论(0) 分类 2017年NPR美国国家公共电台5月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La

发表于:2019-01-27 / 阅读(80) / 评论(0) 分类 新西兰英语

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 万物简史
学英语单词
adida
aeronautic, aeronautical
air bill of lading
algarroba, algaroba
aluminum flocculation
artificial hybridization
Astraeospongia
B-ultrasomotonography
black-and-white symmetry
carp-
certified emission
character checking inadmissible
clementia papyracea
Clethra bodinieri
cosmopolitans
cowy
crestal axis
critical load current
cup drawing test
dasian
depreciation recapture
discoursively
dissese
distributed data storage
double coincidence
Duane's syndrome
Dumboa
elastic price
electric ship propulsion
embedded sentence
emotioned
external reactance
fuselage shape parameter
genus leontodons
Graustarkian
guingam
hexagon castle nut
high culture
high-energy ration
highest standard
holistic perspective
Hulha Negra
i yin
inert-gas-arc welding
intercom speakers
interruption interval
Jingtai
liable to exception
Lower Klamath Lake
main-memory mapping
malaysian dances
maxwell-boltzmann distribution laws
medium-speed engine
memory inspection ending address
multi-stakeholder
multiethnolects
muons
my eye
ninety-plus
nonapprehension
ochlerotatus (finlaya) sinensis
opinionize
optocoele
otacoustic
overhead travel(l)er
Phocian
polypus carnosus
post-traumatic shortening of the soft tissue
postconstruction
posthumanism
powered-up
prestored query
punctid
rann
rate of luggage compensation
record distortion
s tail
sandstorms
satin glaze
schimtt trigger circuit
schleyers
set comprehension
shut-off rod
skip-a-day feeding
spacehelmeted
spleen trabecula
st.-honore
ST_weapons-and-explosives_guns
Taylors Crossing
tenuiculus
theory contact area
tillya
to a boil
transformer, isolation
triterpenoid
trough compass
umbellipreine
varella
Venae superficiales membri inferioris
wall creeper
wash trommel