方向稳定性;抗偏刚度

This is Scientific American's 60-Second Science, I am Steve Mirsky, got a minute? You are pulling the tape off the roll and it starts to tear, or you are moving wallpaper and it refuses to strip off in strips or in what may be the most infuriating ca

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

The ancient Japanese art of origami - or paper folding - is thriving today in San Francisco - thanks largely to an American scientist. Remember how much fun it was to play with paper airplanes as a kid? Most people give up those kinds of hobbies once

发表于:2019-01-13 / 阅读(58) / 评论(0) 分类 VOA标准英语2010年(三月)

HEALTH REPORT - Drugs for Parkinson's Disease Linked to Urges to Gamble By Cynthia Kirk Broadcast: Wednesday, August 10, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Parkinson dise

发表于:2019-01-30 / 阅读(88) / 评论(0) 分类 健康与经济

Miami had an easy-going training session ahead of the game. James not even wearing his basketball sneakers. The Heat superstar practicing three point shots over and over again during much of the session. Dwyane Wade also looked easy. The 31-year-old

发表于:2019-02-03 / 阅读(117) / 评论(0) 分类 CCTV9英语新闻2013年07月

记者Anas Aremeyaw Anas揭露数十起遍及加纳的贪污及组织犯罪案件-不曾让自己的身份曝光。在这场演讲中(他仍未以真面目示人),Anas展示他调查中的一些骇人镜头,阐述对抗不公的重要性。

发表于:2019-02-05 / 阅读(79) / 评论(0) 分类 TED公开课:罪与罚
学英语单词
-cyte
5-ASA
ABA transit number
aee
aemilianus
air filtration system
air wing
Aircraft Industries Association of America
Alford antenna
Allis' sign Ellis' sign
angsts
ash shatrah (shatra)
automatic number normalization
auxiliary thermometer
be out of the fashion
bill rate
Caine, R.
campus plaza
capital increment yielded by bonus
claviflora
Clematis macropetala
commutative set
concentric locating
corruptioneers
counter operating voltage
Cuban oreganos
cupric carbonate
derivation graph
dilie
dimtedit
direct access storage unit
ensurest
erysolin
external limit gage
family capromyidaes
Fluarzine
fuel cooled nozzle
Genapax
genus Scutigerella
giove
Hamelite
have a discussion
He said he would rather not tell his age
hirudin
horizontal pull
hysteresis of brake
inboards
insoluble solid
interlaboratory test comparison
interrecord
it it's domino with
Jabalpur
kenches
kringen
La Matilde
Lagrange expansion formula
laser facsimile apparatus
laser scribing
Lepidium obtusum
mandarin
maximum cumulative debt
merchandise sliding-scale price
midepigastric plane
mild steel arc welding electrode
moellered
molet
money bird
multi-ethnic
multispecialist
new pattern
non-homogeneous reservoir
nontwinned
O-D variation
optical projector,optical projection system
oxycholesterin
p-adic
paleobiology of invertebrates
pelvic infection
Phaseolus cylindricus
pig iron for steel manufacture
plate type delivery valve
poetizer
propeptonuria
pumpkin vine
redistrict
robo-signer
routeing domain
salacetos
saloon passenger
Schleich's marble soap
schwoerers
scintillation counting
sesamoidal
skiascope
splitfinger
storage of analog signal
subthalamus
supersonic civil air transport
Tehuelche
terminal vertebra
vector-born disease
Wamsutter