[冶] 电弧炉电极臂

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(92) / 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(64) / 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(266) / 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(73) / 评论(0) 分类 Scientific American(八)月

This is Valentines Day and this morning, we have a few words about love and money. According to research from a major credit card company, the average man spends about $130 on his sweetheart. Women, spend about half that. For people who want to spend

发表于:2019-01-07 / 阅读(142) / 评论(0) 分类 2006年NPR美国国家公共电台

唐顿庄园第一季第四集_2 [INT. KITCHENS - DAY] ANNA Ugh. MRS PATMORE You've got a cold, I want you out of here. MRS HUGHES Anna, there you are. You know I'm out tonight, because I don't want to come home to any surprises. MRS PATMORE (laughs)

发表于:2019-01-29 / 阅读(362) / 评论(0) 分类 唐顿庄园第一季
学英语单词
abuse of credit
addition to fixed assets
alloimmunities
anchylomera blossevillii
Aranguren
arc excitation
biflux
Braun's ring
bridge pier
castoroidess
check pen
civil registry office
clinopodium grandiflorums
color plane
colour perception
comb-jelly
computerman
conjugate depth
cylinder key broach
dammar picture varnish
declinists
Dipsocoromorpha
Ehf - extremely high frequency.
emergency locked-up device
en-block
eversion of lower lip
fire bending machine
floating leaf formation
floccoser
ganbi
gar-
genus Sigmodon
gnawing pain
goshwow
ice ship
ilyin
inclusion of air
index of ramification
internal coolant
intracontinental subduction
irregenerate
isopropicillin
kaputsky
katsumata
lateral rete system
laugh on the other side of one's mouth
Lauritran
LIFD
life hereditor
liquid phase sintering mechanism
list events
magnetic pole gap
Mardsel
Maskilim
mercury dispenser
mesuranic
microatelectasis
microprocessor quality test
mischel
morreale
neuroendocrine
neurovaricosis
nitrate treated plant
oniscids
optimum concentration
orthogonal function
overvoltage fuse
pacho
parallel venation
phenol esters
plasma recombination
postal identity card
precision approach radar
regulation of rivulet
repeated zeroes of a characteristic function
residual coupling constant
result of decision
robot sensory system
scedules
screwability
self absorption broadening
self-repression
self-trapped electron
semiconductor chips
Shiramine
soil erosion agency
spiral rule
squared off
stability-guidance jet
Suippes
sulfo-ferrite
suspicious minds
system analysis technique
takaful
theater missile defence project
tolerance of set pressure
troezen
troop helicopter
underwater acoustic absorption material
variable-capacitance parametron
vena basilicas
well-hole car