[化] 氟离子

[00:00.00] unit 14 Mainly Revision [00:34.51]Ann___(not,watch)TV last night.The children__(go)to the farm last Saturday. [00:47.86]The boys__(meet)after school yesterday afternoon. [00:53.42]Mr Turner__(say)sorry to the conductor on the train because

发表于:2018-12-10 / 阅读(122) / 评论(0) 分类 (人教版)初中二年级上册

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(32) / 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(69) / 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(217) / 评论(0) 分类 英语时差8,16

Love Your Mom (Excerption)感恩母亲(节选)Those Teenage Years少年岁月When you were 13, she suggested a haircut that was becoming. 你13岁,她建议你把发型剪得体。 You thanked her by telling her she had no taste. 你报答她,对

发表于:2019-01-28 / 阅读(53) / 评论(0) 分类 英语小达人

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(91) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
acid cleaner
advocative
anthracoid
azotaemic nephritis
balnibarbi
Berezne
black ash liquor
Bone-one
boromirs
brain liquor
carbon brush for electric machine
carburetor vacuum
cellul-
chairman mao
charadrius hiaticula tundrae
check-valve body cap
christiaan
clematis tangutica korsh.
closed point
collite
command repetition sending
completedictionary
counteraccusation
cryothermal treatment
crystal therapy
data bit
decimal adjust instruction
despousage
display generation time
Doxazoline
dressable
drink runs
engraven
enhalse
episulphides
examination boards
exitotoxicity
eye relief
final assembly
flexometer for light leather
free skating
froth at the mouth
gate turnoff thyristor
girlcations
gooren
gossypium peruvianums
gravity-defying
grouse shooting
gunjet nozzle
high performance computer
high voltage load switch
hysomer
IN/TN
isopotential level
jackshafts
labial-version malposition
lerner index
logical timer
logical verify
low-velocity electron
Lp(a)lipoprotein
mackeroon
magnetic isoclinic line
Menschutkin reaction
mobile power station
Morena Res.
myomalacia cardis
narcohypnosis
Nicalgene
nunnally
optical domain service interconnect
over-working
oxide-film condenser
parasite yews
peak height method
pelargonium radula l'herit
pillar canal
plussing
polyacrylic rubber
public access broadcasting
push on the control wheel
quasi-digit
reaction media
reversible HVDC system
roared
sensitive photographic material
skiiers
skill score
snobbish
stored response
Thach Thành
thraip
transdimensional
triregnum
turbo-alternator plant
typewriter with carbon ribbon
Ulmus alata
uranium z
wheel scanning earth sensor
wintuns
zero-order image
zirconia material