坏后果,事故后果

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
学英语单词
abercrombie fitch
accessory cloud
aggregation effect
analytic structure
aphilopony
arcus tendineus fasciae pelvis
aspikonide
AT-3
avionics intermediate shop
bartimole
baseball shoulder
best mean square predictor
beutel
boardy feel
Breakfast Vlei
bulk shielding facility
caterpillar-crane
catlows
collecting funnel
contractible graph
corchioside
cream holding vat
de doorms
decay gamma
decompounded motor
dehardened
differential series winding
dimensional similarity
discovereth
dressed up to the nines
easterhouses
end-of-record word
EOI
erythromycin stearate
expected price
factual survey
final electrical test
five bit byte
fuselage axis of symmetry
geniopores
glare source
gleason
gloss meter
gobbi
Gorgio
Great Week
guestfriendliness
hormonhunger
hot ziggety
identifier list
incoming multi-access channel
intergranular space
international commercial terms
librarian's status
loadmoment
mahamane
methylpropane
Millikan, Robert Andrews
mortarless stone check dam
negative input value
Oehman's survey instrument
optical transport module
overall steam cost
pan-en-deist
Paramagudi
pay cuts
picein
picris hieracioides morrisonensis
Pinard's sign
ping-pong patch
pitchersful
Plenty, B.of
Polonization
Port Sudan
porthook
preliminary candidate
primary accents
ramastrum
rattailed radish
recyclables
reinoculating
revolving singer
rhythmists
root grafting by approach
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St Ann's Bay
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suffixless
teaching logic translator
THRM
tight veneer
timber crib
transpor
under-frame
vena musculophrenica
vorota
weightings
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witchhunter