[网络] 四磅重的面包

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发表于:2018-12-01 / 阅读(97) / 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(95) / 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(65) / 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(267) / 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(74) / 评论(0) 分类 Scientific American(八)月

At 2 a. m, Mrs. Culkin was convinced that she had heard a prowler in the living, room. Tiptoe down-stairs, she told her husband. Don' t turn on the lights. Sneak up him before he knows what's happeningDutifully Mr. Culkin put on his robe. Just as he

发表于:2019-01-07 / 阅读(64) / 评论(0) 分类 趣味英语
学英语单词
access existing permanent file
algina
Almatinskaya Oblast'
Aloidae
alteration of share capital
Alzonne
at that place
becroggles
biblike
Bka'-brgyud-pa
bowed limbs
bridge coupler
cascade high-voltage dc generator
caustic alkali liquids
cell filtration
Chalmers, Thomas
charged ion
charity throws
chicken-and-eggs
circular response
clamp-downs
collar for a horse
commodities for the home market
corneal curete
danger limit
DC (data channel)
debitor interest
dehras
double-crown
drafting-board
einheit
Everdur alloy
ex voto
exoelectrogenic
family Blenniidae
general service system
genus verbenas
Gerede Cayι
giltner
high-hazard contents
history of national liberation movement
immunologic inadequacy
in-churn milking runway
in-core neutron flux instrumentation
information algebra
interlinings
Kirjath-sannah
klemperers
kolmogorov axioms
larger-than-average
limited number
lip grinder for roller bearing inner race
long-grains
looping-in cable
madjoun
magiclike
minimum hazard criteria
morbus internus
myxoboliosis
national taiwan college of physical education
non rattling
oenpelli snake dance (n. australia)
ophiotoxemia, ophitoxemia
permanent flow valve
physical models
Pisano
pollinastanol
poly(P)
potassium-alum
Potsdamer
presignature
proximolingual
PWID
quence
quick disconnect joint
ring-form corrosion
rural economics
sextillionth
showman's caravan
signal protection-ratio
spoletto
stacked chip-scale package
straight crossing course
strawhte
styralyl acetate
sulforhodanide
SuperFAT
tapioca pearls
texture gradient
thermoregulatory mechanism
tropifying
tune up a generator
twin symmetry
ule-
under depreciation
uneven aged
vibrating mechanism
weapon system flight trials
wild clary
working mode
yinyang
you're late