氮星序

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

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(四月)

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
ACL-70
air bubble breakwater
aphototropic
appendicism
artificial pollination
band spinning machine
bethrow
bimanous
bottom-mounted wave direction meter
bulk body
catabolizing
Chattock gage
Chinese menus
chondritic meteorite
communist system
corina granulosa
Cormainville
cutter tooth top
cycle reset
Davist
demurrage cost
doping control
dorso-vertical presentation
doxenic
electronic metal detector
erysipelas phlegmonosum
feasible scheme
firehose cursor
fixed-rate
fragmentogram
grindint-type resin
grocery line
harwick
Haut-Rhin
hemp core wire rope
Herbig-Haro object
high sulfur content fuel
hot brittleness test
hot-tub
hydranth
I shall never be my own man till I do it.
illegal remittance of foreign exchange
increase revenue
isothiocyanic acid tert-butyl ester
jammed
key-word
Khalatnikov theory
khuens
lacquer master
large conical gear bolt
lingeringly
Llanbedr
loading buffer
maternally
mia-mia
mudminnows
myelofibrosis
nemapoda pectinulata
neram
nonregenerative laser amplifier
ocular spectrum
Onchidiidae
one time
overstrain of excitatory process
Palm Sundays
perichaetium
pick sb's pocket
pier to house
pillorized
play the odds
postweld interval
proteolytically
pseudocast
purgatives
rhythm bar
rifle stand
rotary churning pile
rubropilosum
scalphematorna
serium inorganic phosphorus
shantell
sluice way
sold to
split-brain
spread moored drilling ship
stainless paint
stamp free skin graft
tackrooms
take one at one's word
tamkang
the leader
tosee
underway transfer rigging
unit factor clause
Uro-carb
velocity jump gun
water - splashing festival
whateverists
yellowish eosin
yelpy
yhad
youthsome