环氧聚四氟乙烯

WORDS AND THEIR STORIES - Teflon By Frank Beardsley Broadcast: Sunday, December 12, 2004 Now, Words and Their Stories, a VOA Special English Program about Amercian expressions. I'm Rich Kleinfeldt wit

发表于:2018-12-01 / 阅读(157) / 评论(0) 分类 WORDS AND THEIR STORIES

SCIENCE IN THE NEWS - Air Pollution Harms Young Lungs / A Legal Settlement Over Teflon By Broadcast: Tuesday, October 05, 2004 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 科技之光

1、一字螺丝批 slot type screwdriver 2、一点透视 one-point perspective 3、二合一黏合剂 epoxy resin adhesive 4、二合胶;混合胶 epoxy glue 5、二维的;平面的 two-dimension

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 英文名句短语

SCIENCE IN THE NEWS - U.S. Seeks to Cut Levels of Chemical Used for Teflon, Other Non-Stick ProductsBy Caty Weaver, Brianna Blake and Jerilyn Watson Broadcast: Tuesday, February 07, 2006 (MUSIC) VOICE

发表于:2019-01-16 / 阅读(94) / 评论(0) 分类 2006年慢速英语(二)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(243) / 评论(0) 分类 英语时差8,16

GWEN IFILL: Next: replacing surf shops with start-ups, as tech titans move to catch some rays and some waves.Steve Goldbloom reports. STEVE GOLDBLOOM: In San Francisco, computer programmers are like rock stars. Here in Los Angeles, the rock stars are

发表于:2019-01-27 / 阅读(79) / 评论(0) 分类 PBS访谈商业系列

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(112) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
3-phenyl-proylamine
abhinaya (india)
animadversion
apolinar
avalanche process
avoidance-avoidance
bid defiance
board measure foot (bmp)
Cartesianism
charmwork
Cibadak
commercial power reactor
contract disputes
copy-on-write proxy
country-style
course trimmer wheel
crop residues
cyathea spinulosa
debilitations
dihydroxycarotene
distorting effect
dropped over
edel
edit symbol
egg plasm
elamena truncata
electroporations
espoirs
ethical audit
eudesmol
euryoxybiont
family-preservation
fast motion gear
fern
flying tab
form.manufacturer's data report
frequency-dependent
general instruction to tenders
general term
genus Pseudoryx
graduate faculty
granville wilts
half-capacity condenser
hiatus maxillaris
ho-bag
hog town
homeostrophic
honigs
Howland,Baker and Jarvis Islands
intelligence network
isotypism
Japanese barberry
Kronig's doublet formula
lead bath hardening
Lemvig
light-fingered
lignify
line inductance
living quarter
long time bill
lower wire
machine-minders
Manchuriophycus
Momakha
New-Agey
oleostearin
operation modes in autopilot
optical fiber distribution box
ottorino respighis
oxychalcogenide
Pablo Casals
pas de quatres
Pertofrin
Phoenicurus
photographic tape
placeth
procoelian
pseudogramma polyacantha
pterygomaxillar fissure
radiopalmar
rapid-response
receptual ly
resolution error
slamwich
slow device
spectrum computer
spermatic plexuses
squiggle
swede turnip
textualising
toughened up
tupentine
uddiyana
uninhabited island
Upholland
uvelloid
UXGA
warm season
whooplas
Wirrulla
xiangsu powder
XMP