[化] 可发聚苯乙烯; 可发性聚苯乙烯

Topics: American Presidents-James Buchanan; The Board Game Monopoly; here/there you go; expendable versus expandable; the devil's/Devil's own Words: legislature to disband tension complication monopoly property rent to be bankrupt patent royalty inve

发表于:2018-12-14 / 阅读(46) / 评论(0) 分类 空中美语初级

SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. BOB DOUGHTY: And I'm Bob Doughty. This week, we will examine the brain disorder known as epilepsy. Many people do not understand epilepsy. Medical experts are

发表于:2018-12-16 / 阅读(78) / 评论(0) 分类 2010年VOA慢速英语(十)月

The Great Pacific Garbage Patch may be disappearing, and not in a good way. New research presented at the biannual meeting of the American Chemical Society reveals that polystyrene actually can break down in seawater. Polystyrene is probably better k

发表于:2018-12-24 / 阅读(79) / 评论(0) 分类 Scientific American(八)月

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 英文名句短语

But there's no guarantee rescue will come,and with such little water here, 是否有人救援还是未知之数 此地淡水贫乏 your health will start to decline rapidly. 人的健康状况会迅速恶化 Given that choice, I'd build a raft and se

发表于:2019-02-15 / 阅读(71) / 评论(0) 分类 荒野求生
学英语单词
accademias
againstness
aircraft wing
Altlay
angle of site
au revoirs
auto-production line for electronic facsimile
balanced division
beclown
bitterbrushes
burnsite
categorially
cavemates
centrifugal-film evaporator
Churchill, Lord Randolph Henry Spencer
cinnacassiol
coaxial horn antenna
concurrent pulse
Cornulaca alaschanica
crystalloid bodies
cybertravellers
cylinder undercasing
deterged
distasture
economic problem
ejaculatory orifice
elaenial
emptying auger
energy-exchange time
entrails
expected mean
felicity
fixing fillet
flavonoid chemistry
Gerbera curvisquama
gradient index lens
hetero-refraction
high resolution NMR spectrometer
hop-field
immunoradioassay(IRA)
Jean-Nicolas
jibboom
kayhew
Kiavah
lactant
lampante
leven
line width characteristic
lirinidine
locked chain
low fire
low-range pressure gauge
lowping ill
macho dancer
malonylation
man ape
marine frequency band
masked residue
memory keys
merchant services
mold drying
mugham
multiwire triatic antenna
Nitzschieae
object link and embedding
omphalotaxis
passenger cabin
perforated baffle plate
perimyelography
phooeys
pressure-filter-bulb method
prilling tower with reinforced plastic lining
process address space
proteoform
push-pull hypothesis
quadrivials
requarantining
salivary chromosome
Scardinius erythrophthalmus
semantics-free
semivertagus zebrus
serranos
silicon sensor
St-Gédéon
St.-Bruno's-lily
stage hoist
stenothyra edogawensis tanabensis
stereogenicities
sutura intermaxillaris
tangoing
taudry
terrestrial system
thalassery (tellicherry)
triazaborane
valkenburgh
Van Slyke-Cullen's test
Wendlandia luzoniensis
whistle buoy
willow-trees
workpack
wrong in the head