[计] 有限时宽序列

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(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(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(75) / 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(45) / 评论(0) 分类 英语听力练习题
学英语单词
adamsitism
amplicaine
atoko(u)s
auto shut off circuit
balloon-system loss preventio
Banghak
be on one's back
Beca, Pta.
blende roasting
Block Island Sound
bluegill sunfish
cage grid
cardiac pacemakers
chromate-free
co-centric
couple axle
curved nail
deceptional
deciser
deformation development
denuclearised
do a rat
dorsum ilii
edgels
elevator well
enamel tile
enameling furnace
energy production capacity
equipment leasing partnership
fairlist
fusuline
gayton
global player
go into one's dance
grain capacity in cubic feet
grand vent
hairbow
hard running track
Hearn
hemibiotroph
higher-elevation
hilus lienis
hydraulic fill
injection order
interest paid on the principal only
justicia procumbens linearifolia
key to the midway
Kāmārgaon
lactoprotein
ladyship
light red silver ore
lion-paw
litterbaskets
load simulation
look ahead algorithm
magnetic resonance imaging
mercaleukin 6-mercaptopurine
mixed game
mock-up furniture
multiscanning monitor
non-overlapping energy spectra
not merely
null ephemeris table
obturator tubercles
old-people
Omihi
palliser
parallel task spawning
Parfen'yevskiy Rayon
parklos
platinum(vi) oxide
Primula valentiniana
Proto-Baltic
pupitre
R-SICU
ramathustra
rosin modified maleic resin
San Salvador, I.
scaffy
sending field
serological diagnosis
single-axis integrated gyro
soaking-pit
social weaver
sociometry
split beam pattern
spurious suture
squiers
strychninum
teamsters unions
tension-active element
terminal area impact point
the system of
time limit attachment
true dip
unfittedness
ungly
Voluntari
vorstellung
wced
wet-weight
white print machine