[树脂] 环氧树脂(epoxy resin的复数形式,一种可快速固化的强粘合剂,作耐热性涂料及粘结剂用)

Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl

发表于:2018-12-27 / 阅读(164) / 评论(0) 分类 英语时差8,16

1、一字螺丝批 slot type screwdriver 2、一点透视 one-point perspective 3、二合一黏合剂 epoxy resin adhesive 4、二合胶;混合胶 epoxy glue 5、二维的;平面的 two-dimension

发表于:2019-01-03 / 阅读(175) / 评论(0) 分类 英文名句短语

StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2011年(九月)

There is a curse that has plagued humanity since ancient times. 从古代起就有一种诅咒一直让人类饱受折磨。 The Greeks fought it by chewing aromatic resins, while the Chinese resorted to egg shells. 古希腊人通过咀嚼芳香树脂

发表于:2019-01-17 / 阅读(170) / 评论(0) 分类 TED演讲教育篇

That dress looks perfect right off the rack, and that crisp button-down shirt is never going to be any brighter or whiter than the moment you buy it. So is it really necessary to go to all of the trouble of washing those brand-new garments before you

发表于:2019-01-20 / 阅读(186) / 评论(0) 分类 阅读空间

GWEN IFILL: Next: replacing surf shops with start-ups, as tech titans move to catch some rays and some waves.Steve Goldbloom reports. STEVE GOLDBLOOM: In San Francisco, computer programmers are like rock stars. Here in Los Angeles, the rock stars are

发表于:2019-01-27 / 阅读(187) / 评论(0) 分类 PBS访谈商业系列

Preserved bodies help doctors understand diseases that have plagued humans for thousands of years Naomi Seck | Washington, DC 05 May 2010 Scientists say looking back can help them look forward, by revealing how the disease evolved over time. Related

发表于:2019-02-05 / 阅读(176) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
A staff is quickly found to beat a dog with.
alae temporalis ossis sphenoidalis
andradite syenite
anguilla celebesensis
Bahnaya
benzothiazolinone
Bocki
bowfins
breathing out
busted on
candy strip
capital leverage
carbon color test
CCS (coordinate control system)
chicken hoe
chigoes
cholangiopancreatograms
chromium(ii) acetate
cirsotrema rugosa
Cleobury Mortimer
colour bar
consignment buying
Cyrtandromoea
dedicated bulk terminal
distribution rights
eas
election-days
endotheliums
engine test
estivation
fast-access information retrieval
fill ratio
first aid appliance
flabellidine
flat-faced wheel
frequencyspectrometer
gemmary
germophobic
glochidium
greening factor of plant area
gunless
gyroperiods
Heads up
hemiatrophia
Hiwannee
horizontal motion
hyperforeignisms
individual budget
irenopsis sidae
isotron separator
juke joints
Knapp streaks
lateral glandular branch
Lenapes
lift down
ligg. anularia digitorum pedis
LLR
Ma'lūlā
maculae lutea
magnette
megalopoleis
Mistometer
non-crustic test
nonbookkeeping
Nyanza Province
offences triable either way
orators
order and reply telegraph
partial least square method
peridontal knife
power flight phase
privateersman
productive investment
projectile
provascular bundle
Reinvestment Risk
relieve frame
ren unguliformis
risky
Rostellularia khasiana
Schönenberg
shorthands
sleep upon both ears
speechy
St-Gabriel
steam bubbling
Suaeda arcuata
suffusing
tandjong
tanker voyage
there you go again
thickness measuring circuit
tinder fungus
toxogonin
triple expansion steam engine
Trommer's test
unsupported excavation
vertical shrinking
water spray fire-extinguishing system
web system
wu ch'ang y?eh
Zapatera