劲度模数

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(144) / 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(114) / 评论(0) 分类 VOA标准英语2010年(三月)

1、物品article 经济活动中涉及到实体流动的物质材料。 2、物流logistics 物品从供应地向接受地的实体流动过程。根据实际需要,将运输、储存、搬运、包装、流通加工、配送、信息处理等基本

发表于:2019-01-17 / 阅读(142) / 评论(0) 分类 实用英语

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(151) / 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(177) / 评论(0) 分类 CCTV9英语新闻2013年07月
学英语单词
3-phosphoglycerate phosphokinase
accumbrance
adjectivity
amphibole-ariegite
anare mountains (adare seamounts)
anemothermometer
Appalachian Regional Commission
Bambaya
basic fact
be sacred from
blood chemical examination outfit
book chamber
breast-bands
bromine number
Cape Breton Island
chute and pool structure
closes off
coolelevator
crime of sabotaging communications
despatch delay
disinhabit
double-rope pulley
eccentric shaft
effective height of antenna
elastic arch theory
electric reheat coils
Emilia sagittata
epigastric incision
epoxomicin
ergomania
featherlet
forethinkers
fractional resorption
fundraisers
genus vedalias
get sth. taped
GPIO
grain spreader
guillptic shear
Haltern
havlat
homomorphic deconvolution
hybrid finite element
Isiboro, R.
it-is
Kohathites
kvil
limid
lithogenic intestinal catarrh
longitudinal crown bar
ME shirt
meaning-making
melampus flavus
Microcomplement
middle line strake
moment to trim one inch
mundicidious
neidl
normal temperature connector
octrizole
oestrin treatment
parade grounds
periodicity fruiting
permanent ballast tank
phoma sesami
polymeric immunoglobulin receptor
pre number
qaba
racket cells
rail-fence
reel-off stand
resonant iris
salumeria
sandgropers
scalenectomy
selective signaling
selvedge tear
septoria menthae
shrewdie
simple rectifier
simultaneous solution
spifflication
steady state storm
steel-wheeled tractor
subcutaneous fat necrosis
subjs
temporary nail
the admirable crichtons
thegnhood
thermometallurgy
top unloader
topmast
turnblad
unattendance
unhang
velocity signature
venetian glasses
virginia-highland
weight control
wholesale goods
zinc ore concentrate
zip cuffs