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
amplitude time characteristic
antigag
approved subordinated loan
argillaceous smell
artificial stream
attending to
available-to-load date
baseballite
battle scarred
bench type spot-welder
black rock deserts
black wood charcoal
bolt shoulder
Bragg reflected beam
burton system
careener
Castanea bungeana
Champignol-lez-Mondeville
chelate ring
Cirsium incanum
concrete road
condition of sevice
continuous mass production
contra propeller
controlled recitifer
crusados
data condition code
double diminished interval
economic unequality
effective period of the contract
ekbom's disease
erotic animal
euc code
evergreen broadleaf forest
exact relation
excision of cervical polyp
ferri oxide
filleting plant
Fiumicino
general ambient light
gravimetrical coordinates
Gunibskiy Rayon
harmonic extraction
hold-up pipe
iconographers
imino group
induced colour
infinitely-small
infrared multifunctional massager
inner shafting
iodine azide
Juan-juan
King Salmon R.
knived
kralove
Lambeth walk
Las Salas
lassoes
linear movement
linnaeite
Lokyang
market situation
maxillary spine (palatine)
mesonychian
microbiochemist
Minor Metals
mocawk
mucoproteins
national remedy
nectars
non-intrinsic detector
novelty pattern
off-take main
offend at
Ormocarpum cochinchinense
orthogonal geometry
peterero
porphyridium cruentum naegeli
Potcoava
preen oil
producer's goods
pseudocercospora elephantopodis
pyritinol
redness and swelling of joints
replication strategy
sandburs
scrottye
selection board
shiftable mould-board
shirehorse
slippily
spankily
static test for cargo gear
stock portfolio
Taeganggot
Theodore II
torrita
well-knowns
whackable
Woonsocket
wrides
zigzag-spring