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(349) / 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(427) / 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(549) / 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(385) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
allantoic cyst
anes
animats
annulment suit
apostatize
backbar
batter down
be come to a dead end
bucktons
capillovenous
chemopallidothalamectomy
color shift
commissionership
compound discounting
compression gage
constitutional syphilis
cork shavings
data processing network.
depost
direction and revolution indicator
disc jockeys
dog ticket
Domagk, Gerhard
doubly magic nucleus
downpipes
dunitic
dyskinesia intermittens
earcups
enation leaf
end saw
engine crankcast
exchange rate unions
exteroceptive ending
fibre diameter video analyser
firmas
fluorescent technique
frankincenses
Ganlu Xiaodu Dan
hexylresorcinols
high centers
inchicores
intaglio printing ink-feeding rub-ber blanket
interlacing arragement
jerusalemsage
join issue with sb.
key recovery
kilians
lentibulariaceaes
lugano, lake
lusano
Malvern, Mt.
map reference code
massive bed reactor
mechanical ventilating system
mediated content
nadolols
negative thermotropism
nekton
not bat an eyelid
opposite group
orthostenohaline
ossification points
outermost
Over Worton
Papaver
parental home
Park's aneurysm
patching materials
pestled
phc
plt (princeton large torus)
pneumatic tank
Pokharedanda
Polygonum griffithii
portia fimbriata
Pterocypsela laciniata
ratchet sleeve
reinforcement rib
rib circular knitting machine
Rimitsid
roller bandage
screwer
skatepunk
soil lime
squinancywort
street running
sugar-plums
sulfoethyl
switch rack
syncephalis obconica
takita
three-thorned cacacia
ticketh
triangular truncation
tupid
two-fifteen
utility-model
vanillylidene
wild's evaporimeter
wraths
year old seeds
zonal profile