[电] 集射电极

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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

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 不择手段背单词

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
学英语单词
2-hydroxystilbamidine
A/R/
acastus
adaptive control algorithm
adult home
Ainazi
anileridine
antiinstitutionalists
autonomic epilepsy
Bagan Serai
Bern.
brodie,Brodie
caesius
cages in
CAPULIDAE
Centre telephone line
chartered-back
chastisest
cladon
cohort nuptiality
comics
componential analysis
controversers
cyclotrigermenes
deck assistant
dictyostelic polycycly
Didoc
direct access storage device
domestic sea water pump
Europhobia,
eye-and-ear method
fast Walsh transform
ferricrust
flame arc lamp
food deserts
fougasses
gap repair
germactol
gurjit
high gradient electrostatic separator
homeotic
hydraulically operated
hygienic factor
indispensable elements
instantaneous (instant) axis of rotation
jackstrawss
jalyn
kindergartners
L/C (letter of credit)
Lammert's cycles
Lande g factor
lateral leakage
leakage fluid dram
leveraged buyout (lbo)
loader slide
logitioner
long-lag phosphor
mal-condition
maximum power point
mesophora rufotincta
microlepia substrigosa tagawa
milk processing
mortgagable
multimedia on-demand
muscae volitantes
mycozymase
needle dispenser
nitro-benzene
oleomargarine tax
outgoing code lamp
paper enamelled cable
part cut-type gallery,part cut-type tunnel without cover
Pedicularis venusta
phospho calcic soil
phylae
powered speed
pristolycus kanoi
Pseudotsuga sinensis
ptashne
queue list
recrei-
rip-off merchant
rutila
salt rushes
sequesterer
single-shot inclinometer
slot and crank
Speedy Gonzales
spot sale
strong claim
Stylovirus
Sveriges Riksbank
take revenge on someone
tanker loading
therobioside
tricarbocyanine
upper tracer
Vaginorrhaphy
valenzuela stigmatus
vermicular contraction
water pressure drop
wireless panel