n. 氟
[化] 氟
(fluorine 的比较级)

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(250) / 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(323) / 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(454) / 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(291) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
air conveying line
alcamines
all geared drive
allowable business loss
allyl acetonitrile
aviation fuel
basewoman
beam type tube
benzo orange
bird in the hand
black-out amplifier
burundis
calcium heparin
carboloy contact
cleanings-out
cohomologies
communications and transportation
convergent channel
correct logon password
crowdier
cyclical trend
dactylic rhyme
dermastatin
diodon liturosus
don't quit your day job
double-V butt weld
drum dance
electric micro-machine for automatic control system
electron oscillation
emitter point
ex service
external prices
eye capillaries
fat-hen
fissure angle
forced-circulaton boiler
full sleeve
geargraduation
genuine issues of material fact
Ghent, Treaty of
go the whole coon
gymnocalyciums
high touches
home-wrecker
humoral antibody
hypochromasia
incommixture
infrared drying stove
interflow of commodities
irradiation sample
kick off switching
kilsyth basalt
Kotorski Zal.
marine chemical resource
mesoeephalon
necropsies
nervi ciliares longi
noble radiogases
non overlapping niche
non-error
non-secure
overvoltage protective system
pachycephalous
posterior supraorbital foramen
potential purchasing power
primitive economy
rat bike
road-mixing
rock-formings
rudder lower stock
rusty can
Schumann resonances
scoop wheel
self-distributivity
shape memory alloy
shipped
shumaysah (ash shumaysi)
simarouba amaras
sola draft
spampinato
special show
spina bifida
stant
start acknowledge
sting-nettle
stroppy
suppositive
synchronous digital process
talose
tank dome
tarsal pulvilli
thermal value
time-out printing
timewave
transportation component command
Turgayan-flora
twirlable
unnested version
view picture
well-regulated
wood turning tool
XYZ system