[网络] 糖藻聚糖

High-Resolution Microscope Brings Tiny Worlds Closer to Researchers 高分辨率显微镜让研究员更好观察小世界 Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses na

发表于:2018-12-08 / 阅读(93) / 评论(0) 分类 VOA标准英语2015年(十月)

An international team of scientists at a U.S. university is investigating whether 'cooking' cancerous tumors using tiny nanoparticles in a magnetic field might be an effective and useful treatment. Preliminary findings suggest they may be on the righ

发表于:2018-12-16 / 阅读(136) / 评论(0) 分类 VOA标准英语2010年(十一)月

Scientists are putting a modern spin on a cancer treatment that goes back to antiquity. It's heat therapy, which is getting a new look with the help of microscopic particles of gold. Cancer treatments usually involve powerful drugs or radiation. But

发表于:2018-12-16 / 阅读(144) / 评论(0) 分类 VOA标准英语2010年(十)月

Scientists are putting a modern spin on a cancer treatment that goes back to antiquity. It's heat therapy, which is getting a new look with the help of microscopic particles of gold. 科学家们正在利用一种古代技术来治疗癌症。在纳米

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 VOA双语新闻 2010年11月

Now as engineers, we think of this as straight-up miniaturization. 作为工程师,我们认为这个就是直接微型化。 You took a big thing and you made it little. 你带来一个大东西并且把它变小。 But what I told you before abou

发表于:2019-01-03 / 阅读(119) / 评论(0) 分类 TED演讲科学篇

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 Scientific American(九)月

高清显微镜探索微型世界 Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses nanoparticles to make better cleaning products, while pharmaceutical companies use them for

发表于:2019-01-14 / 阅读(172) / 评论(0) 分类 VOA标准英语2016年(一月)

银纳米粒子将防治真菌病害 Large farms use various chemicals to fight fungi and bacteria that attack crops, and others such as e. coli that are harmful to humans. 大规模农作物产地都会使用化学产品来抵御损害农作物的真菌

发表于:2019-01-14 / 阅读(161) / 评论(0) 分类 VOA标准英语2015年(十二月)

Researchers: New Nanoparticles May Replace Chemicals in Pesticides 研究人员表示新的纳米粒子可能取代化学农药 Using pesticides to battle harmful bacteria that attack fruit and vegetables has its downside, releasing harmful chemicals

发表于:2019-01-14 / 阅读(190) / 评论(0) 分类 VOA标准英语2015年(八月)
学英语单词
accidental colouring
Agreement on Import License Procedures
air umbrella
aorogenic form
atomweight
axillaris
bases loaded
bashing on
Bick.
big-end bolt
biosil
blanket with/in
building supply houses
cartilage lacuna
cellanalyzer
cheese-press
combination supermarket
compressed air sound signal
convulsed
crushing and bending
demivolte
Dexaspan
dialectic decision method(DDM)
double-trace oscilloscope
droplist
epicyclic reduction gear of planetary type
explicit parallelism
eyeleted
fibre buffer
fibre-skin rupture
fierroes
fine moduli space
frozen mercury investment casting process
gauming
gravid fish
Grewia celtidifolia
HDN
helical gear hub
highest-paid
horizontal deflection amplifier
human chorionic somato-mammotropin
hydraulic safety valve
hypergnosia
hystersis error
iatrogenesis
iliopectineal
inert gas tungsten arc welding
inflation of consumption
intensives
intercommuned
intertrade and transregional economic zones
kgs
Lillhammerite
lymphoepithelial system
macolor macularis
malacological genetics
malted milk
molecular repulsion
movable-do(h)
Novosibirskiy Rayon
oliva duclosi
oriental arborvitaes
osus
Palhāna
parallel route
Pembrokeshire
photometeor
pillow-biter
pond bald cypress
portsales
presentation layout schema
projection objective
pull-push technique
puts down for
pyramica formosimonticola
residues
routing database
Rudby
Salix gyirongensis
Sarcoptes suis
Segura de León
series t junction
side-on ligand
Sir James, Mt.
slow lane
smallerest
stigmatose
suavifies
take the wind of
the possibility
tromp
typewrote
ureteropelvioneostomy
urut
valve jacket
vernez
white acid
wriggle about
x-ray spectrography
xias
xmn
Yekaterinoslavka