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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
学英语单词
accommodation address
actuated torque valve
aerated silo bin
algar
apron dryer
arabian coffees
arc of trajectory
ardisianone
Ascophllum
automatic footnote tie in
average sales
axitirome
be onto
blago
Bryukhovo
Cells in Frames
center edge
chieftainesses
cold red-light lamp
commercial power reactor
coonjugate curve
copy line command
crawling peg
curator
destructive obstetric operation
dog-tree
dweds (drywell equipment drain sump)
dyno de
echoingly
educational settings
Eriodes
Exception proves the rule.
extraoral radiographic examination
finger nut
frenchays
fritillaria verticillata willd. var.thunbergii baker
gendry
grenade launcher cartridge
Hanemodyn
heterosexistly
hot-blast kiln
huppie
indirect factor
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internal fasciole
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interpreting process
introvertedly
isoproscaline
lead spitter fuse lighter
Liuchow
lot-cloth split
medullary rays
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metalic contact
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Mooney point
narrow-leaf or dwarf type lines
Nawabs
neutral body
no yeah
non-pc
nonporous membrane
occupational interest inventory
octamethylcyclotetrasiloxane
optical fiber nonlinearity
pediapreds
peer-to-peer computing
plastein reaction
plat-form
portrayals
pumish
quality of environment
representative of a residue class
rhythmic time signals
rosselin
round-off instruction
sally ports
Santa Teresa, Embalse de
sciophilous
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surf-bum
switch network
Tenille
Third Party to Administrative Litigation
tinadan
to come into consideration
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tournado
triangulated
Ulpha
unbodily
unchristed
undulatory jump
upper quadrant arm
upper-frame
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VERA (vision electronic recording apparatus)
virtual leak
vojkovich
Wilkins, Sir George Hubert
zubaria