向上变粗层序

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
adhortation
adrenoprival
alpha-limit point
aluminium steel cable
anocutaneous line
audioformer
authored
Bay of Pigs
beautifulest
biblias
bit serial teletype controller option
branch from
Browster cut
bulk pruning
butynamine
carinthia (k?rnten)
carrier-isolating choke coil
chlorocodon
choreographic work
Chrysanthemum chanetii
colorimeters
compulsory school attendance
constant speed performance of internal combustion engine
controllable source
cost of material handling
costo-cervical artery (or dorsal artery)
cross tabulations
destinezite
devoste
dissension
document administrator
ECA
fairishes
fixed catalyst bed
flower tub
forwound
four vector
give someone the bucket
gorals
hero's
heso
human endocrinology
hybrid encryption
ideal instant
jahwehs
jaw-like
Jolo Grp.
kristen stewart
ligence
Magudu
mass flow computer
mendiluce
milliroehtgen
modulated signal
net capital to debt ratio
nyala
Obvious Unjustness of Administrative Penalty
oeconomy
oligopod larva
oroville
over conditioned
Oxaflumine
panchway
partition network
perspective axis
phenyl ester
prestressed steel bar tensioning equipment
primary pump
provisional invoice
pseudocheirids
pulp sedation
Purgatoire R.
Pycreus pseudolatespicatus
radial veins
radioactive pollutant
restudies
saslscsoshsosls-s
saw sharpener
sengstocks
size of paper
slatless
slipperness
spacer tube
stable fission product poisoning
Stadtilm
straddle vault
symbolic format
thermomechanical pulp
tin sheet iron
tone-deafness
Toson ships crane
transonic area rule
tricolores
tropic air mass
tunnel floor drain
turbinate bones
uncarvable
Usmanskiy Rayon
visible complementary filter
weihenstephaner
well-schemed
wych elm