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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(81) / 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
学英语单词
4-phenyl-3-buten-2-one
adenoma gelatinosum
administrivia
After-growth
against weather
antistaling
applied pressure
Baker-Nathan effect
Banychi
blocked impedance
Bodawpaya
Busquet's disease
carbuncle of Huantiao point
central mooring system
Chinese sturgeon
coelosomia
congregates
datagram protocol
dead color
Doppler's operation
double bogeys
double buffer
Dramyl
dynamic focusing control
earth survey
emulsion structure
Euclidian dimension
fixups
flat-headed borer
food equivalent
fork lift hoist
fucking you
give someone the benefit of one's knowledge
hammered dulcimerists
honor student
hypophysial infantilism
information-theories
initial transmission
invariant method
it is noteworthy that
jack up sth
kiss curl
klevtsov
launching appliance
leading-string
leukocythemia
Linea axillaris media
local service carrier
lofar
mentobregmatic
Merton grating
mirror elements
moahmar
multiple pair
Nautical Insitute
Newark changing system
nitrocellulose rayon
notarial testament
occulobes
one-velocity
optical printing
overdamped harmonic motion motion
Paederia praetermissa
Pelluhue
plain Dunstable
pop-closed
power handling capacity
quinuclidinyl benzilate
range-azimuth display
ravehook
rentcharges
rolled sheet
salal
Salishans
sapphire cap
Savanna-la-Mar
schizaster compactus
secondcut file
shipbuilder's tube
sick fucks
single-shrouded impeller
sinjun
Sollya
Stegostomatidae
strategic arms limitations talks
Sturnus vulgaris
supply-voltage sensitivity
support trunnion
tendovaginitis
tephrochronologies
Texas sharpshooter fallacy
tide phase
tizabrin
tower's liability clause
Tupistra urotepala
Uaroo
w.k.
we sincerely hope that...
wing launcher
wrinklefree
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