[医] 胶固素, 粘合素

It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely unspoiled. But now the survival of this national treasure rest with those who would see some of it bur

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 国家地理2008年

英国科学家在男性避孕药研发上有了重大突破,未来男性有可能通过口服阻止精子游动的药丸来达到避孕效果。这可能改变千千万万伴侣的性生活。以后不仅女人可以吃避孕药,连男人都有避

发表于:2019-01-19 / 阅读(72) / 评论(0) 分类 阅读空间

70 疯牛病预防讨论会 DATE=7-17-01 TITLE=AGRICULTURE REPORT - Mad Cow Conference BYLINE=George Grow (Start at 01'0

发表于:2019-01-30 / 阅读(52) / 评论(0) 分类 科技之光

1. President Barack Obama is hoping Republicans and Democrats can reach an agreement on budget cuts. He'll meet with House Speaker John Boehner later this morning. Lawmakers are working on a stopgap spending measure, but senior government workers hav

发表于:2019-02-11 / 阅读(102) / 评论(0) 分类 美联社新闻一分钟2011(四月)

Red meat hardly seems like the perfect ingredient for delicious chocolate, but a New Zealand-based food scientist is willing to bet that his high-protein, 50% beef chocolate recipe is going to be a hit. 红色肉类似乎不可能是美味巧克力的完

发表于:2019-02-17 / 阅读(40) / 评论(0) 分类 阅读空间

I was, in the 1960s, in a marriage. 60年代我结婚了, To use the word bad would be perhaps the understatement of the year. 用糟糕透了这个词都不足以形容 It was dreadful. 简直是糟糕极了。 There are, I'm sure, enough divorced

发表于:2019-03-04 / 阅读(91) / 评论(0) 分类 TED演讲教育篇
学英语单词
Acme screw thread
agiliss
air traffic services
air-filleds
anchor hawser
animated drawing
anoplophora glabripenniss
anthrac-
ass-kick
back-slang
Ban Nong Aek
Bard's sign
biatorine type
bioentity
Bloembergen, Nicolaas
bohannon
bond underwriter
boxer's encephalopathy
brake clip
calved
cerionids
Chae Hom
characteristic surface
chromophilic granule
class of ideals
contour cutter grinder
criterion of imposing penalties
cruet-stand
Dalälven
delivery at frontier
discount accumulation
dismantled plate restoring spring
domicile of origin
double-entry system
dussault
electric streamline
ereunias grallator
Eryopsoidea
feel good
fermenting butter
fieldful
Fischer's method
flux of force
forestries
furl
galactophorus
gammaglobulinemia
geologists
GM_have
hair remover
heroic poetries
hookworm of dog
Kesennuma-wan
kilogausses
letter of cancellation
Luanika
mass-rearing
matriarchs
Merrilliopanax chinensis
metaseptum
minnigaffs
minovincine
need-blind
northern Jacob's ladder
one more chance
outlet head
overpowerer
Palos de la Frontera
pantalons
pantopone
perienteric
pistolite
pitching-wedge
pityriasis varioliformis chronica
plastic pressure-sensitive tape
pratyeka
radial section of coal
reconceives
Rossel I.
rufiji
Savonnerie
shellfish environment
shipbuilding period
shit yourself
sir william waltons
slippin'
spin-other-orbit interaction
sterna (pl. of sternum)
suffocative convulsion
sulfirgamide
temperature-sensitive phage
theorem-proving system
thermal activation cross-section
train-mounted power station
Transvaalians
unhaveable
unprotected reversing thermometer
V-shape corrugated plate
varistors
vertical heat storage tank
western thrace (thraki)
work-lives