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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(65) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(73) / 评论(0) 分类 2014年ESL之商务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 Scientific American(八)月

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(44) / 评论(0) 分类 英语听力练习题
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alitaptap (philippines)
alkyllead halide
all-nighters
ALVX
ammono-
amphipathic adsorption
anomalopteryxes
anti-free
automatic register
average freight rate assessment
bud of hairyvein agrimony
California rosebay
chief programmer team
coalescent pit aperture
column end conditions
concentric terminal shield
control code storage
crisis in governance
current rose
cushion depth
defining unit
dermochelyidaes
dermographism
digestive endoscopy
double-acting door
Downtherm
eomatist
epidermic inclusion cyst
ES-RFC
esophageal spear
ethoxylates
female child
Fos
genus Ichthyostega
genus littorinas
genus vireos
goose-neck jib tower crane
hermach
heteroplasmon
i-freond
ileocolotomy
in-situ leaching
Ladenberg f value
limme
loose connective tissue
Lucrine
mareotis
means of one's satisfaction
medicinal springs
Metakottigite
metastrangalis ochraceoventra
method of palpation
minesweeper
modified oil-soluble resin
NEbE
nondiary
nutrition diagnosis
old age and survivors insurance trust fund
orthohexagonal axis
out of the clear sky
P-Hydroxybenzoates
pipette blower
Pirani lamp
piss proud
plavich
pseudo-self
receptiblity
resituate
rotor width
Salsola komarovii
Schutz's law
scrub round
semi-hard cheese
serbia
shock spectrum analysis
show repeated deficits
sliding gear shift
Sovata
sovereignty-of-the-air theory
stand facts on their heads
stone fan
store requisition
stuff up coefficient
subfile system
surface shape factor
taintor weir
talsupram
testicular sarcoma
thermal growth
thewlike
tool crib operator
torotoro
towner
transadmittance compression ratio
trendinesses
two-dimensional spectrum
undueness
Wauchope type starter
weathering quality
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