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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(67) / 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(83) / 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(83) / 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(76) / 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(46) / 评论(0) 分类 英语听力练习题
学英语单词
-re
-theca
Adjuntas, Presa de las
Alattyan
alienisparsison
alloy diffused transistor
Arteria malleolaris anterior medialis
Butiama
byte mask
cacophonious
cephalic index
chafing block
Civil Liability Basis of Collision
coal run of mine
coinciding
custodial
daphne kiusiana atrocaulis
davis sea
deceivability
dense fluid physical mechanics
dilate on
Dimpyramidum
Direct Access File System
directional impedance relay
dispatch-case
dry spells
earth induction
echidnophaga gallinaceas
egg buffer
Evaton
fibro-vascular
flavour
flinching
foam washer
FPIL
free tissue graft
gazee
genus Ipomoea
glaucophane schist series
gone into particulars
grid-tuned
gynecomasty
Heda
henhood
heterogenists
high effective distribution
HLPS
holographic(al)
increasing cost industry
IP addressing
kiaer
kightlinger
length of haul
Lesser Heat
limiting valve
live or die
lower center
main line program counter
manufacturing practice
mesenteric lymph nodes
meshing frame
microlaser
monotypal
mosatil
national income
nokesville
nonartists
nonperiod
norian
Oak Park Res.
organic aciduria
over-wheel
p.e.i
phytoremediator
plenisphere
polypocessor
pre-cast concrete slab crossing
pulverizing mixer
putting our heads together
rational division algebra
reach saturation point
reqd.
route planner
rubefacients
saintling
saucister
scaphognathite
sophisticated robot
static regeneration
stub landside
synchrodata
teaze-hole
temporal coding
throbbing headache
time-sharing monitor
Tortolì
turn State's evidence
twelve-string guitar
twg
user of service
variable interest securities