氟化氢

Key Telephone System (KTS) KTS is an arrangement of multi-line telephones and associated equipment that permits the station user to depress buttons (keys) to access different central office or PBX lin

发表于:2019-01-03 / 阅读(76) / 评论(0) 分类 电信英语

A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2010年(十)月

Why Teflon Is Slippery Teflon is the trademark name for PTFE, a type of plastic. If you own any non stick cookware, then you probably use PTFE on a daily basis. You might not realize, as you fry your morning eggs, that PTFE is one of the most slipper

发表于:2019-01-22 / 阅读(270) / 评论(0) 分类 英语时差8,16

Why Teflon Is Slippery? 1954年,法国工程师马克格雷瓜尔(Marc Gregoire)的妻子柯莱特(Colette)突发奇想,觉得丈夫用来涂在钓鱼线上防止打结的不粘材料特氟龙(Teflon)如果可以用在煎锅上,效果一定不错

发表于:2019-02-24 / 阅读(138) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
AC Output Module
adaptive control process
age inhibiting additive
amino aicd transacetylase
anarcho-communism
at-home day
automatic friction skate retarder
Big Trout Lake
bisacrylamides
Bonai
bongos
buttigiegs
calottes
campsosternus mirabilis
catalpa
check-calling
Christiansen wavelength
coefficient of transfer
compostures
coordinatior
cotemporality
cut the corner
cutting cam
day-to-day test
daylight overdrafts
dickersons
diffuse transmittance
dispersion process
ditungsten dinitride
documentable
economic disproportions
electronic counter countermeasure
electronic ticket
endocellular complement
enveloping glass
established order
eurodemo
frequency shift coded data
frontier defence inspection station
Gelibolu Yarιmadasι
general navigation
geometrical broadening
gibbously
guarini
gymnotiforms
Hagavatn
Heidweiler
hermetically sealed relay
herringbone draft
high amplitude massor
high-precision machine tool
hypos
image plane scanning
installation material
Katunguru
lateral umbilical fold (or lateral ligament(bladder))
lime cartridge
Liparis kwangtungensis
lyricising
manufacturing overhead applied account
mareuils
measures of protection
Munayly
naranjoes
network contactor
Nogra
nuclear-magnetism log
Oncoceratida
orthoprism
parking brake lever
passengers and freight service
perilobular
phenyl acetanilide
plumpness of thigh
pre-enclosure
predesign
present-position coordinate
purdham
reefer cargo
relative materiality
resorption skin test
return tank
right side heart
rotem
roundarm
shadow mask type color tube
slag-slurry pump
sorefull
space after
spherical trigonometry
sphis
super dynode
tetrachlormethane
tinged cotton
uncontested registration
understanding natural language
vena cervicalis profundas
weld cap
WiFi AP
window sill
zamansky
zofenopril