[物] 钡钨阴极

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(四)月

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 实用英语
学英语单词
al-'arabi
Amur cork trees
artemisia kawakamii
atmospheric refiner
bacillus haemorragicus valenosus
barrel roofs
be behind one's ticket
bisulfates
black finish adjustable wrench
Bonyhard
broth medium
bunk-up
canal-irrigation
case of symmetry
castanon
catter
centring under point
cheilopogon abei
Classic FM
conductive silver paste
control rod withdrawal accident
counterfeiting
covenantees
decompounded motor
dye works
einav
elaiometer (elaeometer)
engelhardtia colebrookiana lind1.
engineering aspects
evidencive
expanding probang
extrality
farming climatology
fast page-mode RAM
fault code
festac
filament breakdown
filtrate
frequency modulation type altimeter
fructuum perceptio
garcinia hamburye hk.f.
half-cousin
hemocholecystitis
hemolyze
herlitz disease
Hirst tests
hoedown
imbittering
immune suppression
impoisons
jellabiya
lip thickness
lithospar
living picture
maceral group
main memory address
Marquezian
min/max index
mopied
Necho I
non-contributing area
nonsteroidal anti-inflammatory drug
note regarding future treatment
notocentrous vertebrae
nursing program
off-the-equilibrium path behavior
oil cavity
on the subject
oxalinic
paleozoogeographers
particle microstructure
peat charcoal
pegging down
permeablises
personkind
polyhydroxyalkanoates
polypous disease
polyuridylic acid
porous silicon
puopulsion arrangement
Qiongzhuea opienensis
Quiniduran
reporting mechanism
rizzotti
silhouettee
small computer system interfaces
sodium hydroxymethanesulfinate
sound pressure measurement
sounding the roof
specific unit capaity purchases
specle
spoon bowl
squeeze in
sundry native products
synthetic digital audio
transdermal patch
transit-company
ultraviolet cure
upglide cloud
WDDL
Willemsdorp