[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(116) / 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(122) / 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(95) / 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(122) / 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(125) / 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(128) / 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(140) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
Akkaya
antiscorching agent NA
aruna
attachment of connections
auctoration
automatic friction skate retarder
aviation market
Bayes, Thomas
bellows(-sealed) isolating valve
big stick
Brauer character
brerd
brief report
brinnin
carilli
chamfered panel
chenjerai
circle scattergram
classification of items
conrner
corona pin
country of consignment
dead hand
dextroindobufen
Diamantino, R.
dot command
drouin
Duhamel
earphone input
eligible bill for collateral for a loan
emmesomyia ovata
Est, I.de l'
facies lateralis ossis zygomatici
ffly
fibre-opticss
floppy disk format controller
forced draught condenser
forthbirth
framing bit
gage slush pump
genus Cercis
gestalt psychology
graph colouring algorithm
hard alloy grinding block
henman
herdboy
high-tension room
hypercompetitive
Hypericum sampsonii Hance
IKATP
inclined grizzly
information collaboration
ingratefully
keaney
labial bar
law of scarcity
laxtive
light beating
light frequency
logic-choppings
m-aminobenzoic acid
manpower analysis
masners
micromuses
mollis cancer
Muller's tubercle
mutual admiration society
neohaematopinus callosciuri
no screen film
Obigwe
outlet opening
Pearson curve
phenyl ester
Piper hainanense
pissaba palms
pot-plant
pre-give
pregi
pressed oil
pressurized flow (rate)
Pueraria thunbergiana
puncturations
quiescent operating-point
rail-clamp
randomized model
rosenvingea orientalis
see me fly
sell sb a gold brick
Sneddon's syndrome
spel(a)eobiology
spherites
stainless steel alcohol stove
steady ship
tennis ball
tooth decays
touchup
trend percentage
Tshane
unthrid
verfication of additive independence
wart agate
Westland-Irving balance