[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(299) / 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(217) / 评论(0) 分类 Scientific American(八)月
学英语单词
ALRDY
angel network
anomerism
antodyne autoheterodyne
apicifixed anther
arcus plantaris
asmal
assess the damages
bed-bugs
belt prover
biphotonic dissociation
bony process
Bowie State
built in laser cavity
bumped up against
CCFAS
centapee
chip silicon gate
Cindomet
coitophobia
colodyspepsia
communication package
community action
continuously adjustable
copsychus malabaricus
Dendrocalamus semiscandens
dichlorophenol indophenoi
Diemoz
Does your friend speak English
dynamic erroe
etoglucid
ex parte proceedings
excess of import
exempt pilot
FIAD
float line roller
fuel defect
headlams
hepatorrhagia
himene tarava
hydrogen nitrate
hyophila propagulifera
ideal colour
index prism
informational advantage
infraorbital canal
intonsa
K region
K-factors
keto alcohol
kobaltkies (linnaeite)
laboratory standard
lay something bare
lead a loose life
leukomalacia
lifting flight
lightweight shipment
lower adjusting valve port
make a contract
mask alignment microscope
mat gloss
Meillant
Microsporida
miraculist
more succinctly
nonmanual
nonvote
notice of loss or damage
nucleophilically
outer reticle circle
plurify
polycarbonate plate
porphyroxin
random wave
range indication
rebody
reel motor brake solenoid
rubbery shear modulus
seismic detector
self esteem
sensitivity-training
shit-eating
solution process
spectral average
Spirulina
steam cushion
stewartries
subpriors
tall drink
tandem-paced
tap-leakage algorithm
tennessine
theory of algebraic equations
thermal shock test chamber
time sharing language
transeptae
turing thesis
upperclasswomen
urban ecosystem
utmore
wave-forms
wood-borings