[网络] 几丁质

material scientists admire spider silk for being lightweight and strong.now another arthropod product is getting into the act insect cuticle,the tough flexible material is inside insect skeleton.researchers at harvard * institute for biological inspi

发表于:2018-12-02 / 阅读(214) / 评论(0) 分类 Scientific American(十二)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? Worldwide, we know of enough uranium to power today's nuclear reactors for another hundred years according to the nuclear energy agency. But scientists say t

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 Scientific American(八)月
学英语单词
32-bit application
a straight
acid hydrolysis
ACUP
adequality
anthracnose of sorghum
antidepression
aunty
automatic chokes
back bolting
balanced capacitance
bead netting
bright steel wire
broad-radiation pattern beam
bugle-horn
cape wool
Cicerbita macrorhiza
Cincinnati
CO2clean-up system
cochliobolin
Communist Party of the Russian Federation
comparaton prism
considerative
contemporaneous reserve accounting (cra)
cyber warrior
cytokerain
degree difference rule
delomorphous cells
design considerations
detailed recording system
diamond size
diaphanoscopy
dynamic symmetry
dynamohydral metamorphism
economic planning agency
ego-organizations
eire (ireland)
enstrophy
espera
faced surface
field border plantings
fixed form operation
folc
food factor
franchise clause
Girardinia formosana
grief-worn
helice
Ibshawāy
inforse
infrared reflectance analyzer
intrinsic efficiency
karal
Kata Kolok
katabases
machinery
maritime radio navigation
Merikarvia
mesyl chloride
metallic network
meyssan
microclip
Mysqldump
neurosecretion
normal temperature vessel
off-label
ofreciendo
ordered perception
outgoing trunk (ogt)
paeonia mollis hort.
paperhanger
pedagogisms
precedence diagram method
primary distribution trunk line
professinal psychology
projection chamber
property value
quantitative analysis of CO gas
right iteration
scirrhous carcinoma of stomach
seigne
Shroftide
size frequency curve
sleeping bear pt.
soft coral
solventogenesis
squake
strictly quasi-convex function
sub rosa
surgical treatment
take an example
taltalite
thank - you letter
thermo-optical coeffecient
transient eddies
unamortized bond issuance discount
unruth
vellot
vibrating reed magnetometer
virtual target
Volscians
wehaves