无机聚合物

本讲为2006年下半年新的教学内容,请对照讲义听声音! Students(researcher/scholar) of Nature are not satisfied with guessing, but they observe, day after day, the changes which tak

发表于:2018-12-30 / 阅读(48) / 评论(0) 分类 自考英语(一)78讲

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(八)月

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种,每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(76) / 评论(0) 分类 TED演讲教育篇

Premier Li Keqiang says China should consider science and technology as a primary productive force. Scientific and technological innovation to a large extent determines the future of China's development strategy. In history, we have missed several te

发表于:2019-01-20 / 阅读(48) / 评论(0) 分类 英语新闻

Sprigg submitted a paper to Nature, but it was turned down. 斯普里格给《自然》杂志写了一篇论文,但是没有被采用。 He read it instead at the next annual meeting of the Australian and New Zealand Association for the Advancement

发表于:2019-01-29 / 阅读(55) / 评论(0) 分类 万物简史

最近有科学家正在研发一种全新的电子纸技术,这种电子纸其实就是一种超薄的柔性显示屏,具有很高的能效性,并且在阳光直射或明亮环境中也可以清晰地显示出内容。这种柔性显示屏的厚

发表于:2019-02-03 / 阅读(28) / 评论(0) 分类 阅读空间
学英语单词
.uwf
3-Aminocoumarin
addscope
Affler
ahkeah
air conveyer
amelocemental junction
antipathise
Aripo, Mt.
bairdiellas
be in debit
bi-weekly
bismuth oxychlorate
brass knuckles, brass knucks
Bremke
catastrophic stress
cellular insole
chaetodon speculum
chiefdom
clinical doctor
consolidation of position
crew members
crista femoris
dejectures
demorgan transformation
doorwomen
doup mounting
dream of
Eads, James Buchanan
efformed
electric connective tissue
equianharmonic points
equilibrium moisture regain
ergostine
everyone and his mother
fassous
GRG (gross reserve generation)
growthists
harasser
haylie
Herriot, Edouard
heterorhabdus clausii
high sensitivity galvanometer
high street
horizontal projected area
hydroglider
hyperurbanism
in isolation
incarnatio
integrated flowsheet
investment error
kenneth kaundas
kenova
launch strategy
ligneous plants
Lilium xanthellum
lip plug
locomotive changing station
majoring in
Malumfashi
Markovian value mechanism
medium-speed mill
mistyped
monodendrimers
multi-jib coalcutter
murrayone
neuroenhancer
newname
non-sustaineds
nonexport
north wester
Osci
oxidation-reduction catalyst
pad eye
panting stress
pericopal
pertinent information
pittsburgh plus systems
profit distribution quota
pterygoid canal
reduced partheno-genesis
Rick Mybarrs
riotings
roller gear
scaup duck
sewerage treatment space
sexological
simplified block diagram
soft corruption
strengthening phase
the-y
Tinseltown
total fertility
treut
Trinway
Triquilar
under-driven buhrstone mill
value-life
variable pressure
Virgilina
voix de polichinelle
weather instrument