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发表于:2018-12-01 / 阅读(95) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(89) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(63) / 评论(0) 分类 有声杂志阅读

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(265) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(72) / 评论(0) 分类 Scientific American(八)月

A: My minibar is completely empty. B: Everything in that minibar has been consumed, sir? A: Everything's gone. B: Is there anything special you'd like? A: Just bring me three bottles each of Jim Beam and Perrier. B: Okay, sir. Three of each. Would yo

发表于:2019-01-15 / 阅读(54) / 评论(0) 分类 英语情景对话-旅馆
学英语单词
Alamota
alpha-gamma phase
Arndt-Eistert synthesis
articulation of tubercle of rib
atypical verrucous endocarditis
baking agent
balanced step
big-room
Canchas
caryophyllaceous type
catalyst scrubber column
cement burn
ceramic insulation
co-incidences
coherent optical array
complex mire
coriolis effects
cortinarius gentiliss
croupily
cursoure
date of patent
different phases
discocellulars
Dodowa
electrostatics plate making
enzootic ovine abortion
excavating foundation for checking purpose
faceth
family pipidaes
feruvite
Ficus cardiophylla
fouled up
Gauss'law
glide surface
grain testing sieve
guided vehicle
harnes(s)ing
heartstoppers
high wire
homozygoses
illegal operation
insentients
ion-exchange method
irenopsis coronata triumfettae
Ishasha
janyas
jews harp
jitter time
kymoscope
land riding
learning kit
leucrocotta
Lumumba, Patrice
lymphlike
magnetic core register
mares'-tails
metal-worker
microwave Doppler
mothers' meeting
musculocutaneous
nitrogen quenching
orthogonal mode
Other Hydrocarbons
partsbanks
Paulo Afonso, Cachoeira de
pebble-size
plexus sympathici
polymeric modification
postempiricists
preschool-age
Rabrovo
reduced to the magnetic pole
remarriers
revare
rigored
ritornellos
ryns
segregationapparatus
sibley
singing phenomenon
single path structure
slester
spacecraft thermal cycling test
specimen-insertion port
squamocolumnar
standard design of bridge
stationary communication satellite
steam air ejector
subxerophilous primary forest
switchy
syntactics
therouxes
tissue vaccine
toward sector
trading station
triangular plotting scale
ucfs
variational form
vertical tilt
wandering kidney
wrist dosimeter