音标:[dai'fʌŋkʃənәl] ;
a. [化]双官能的

difunctional的用法和样例:

词汇搭配

  • difunctional additive双官能添加剂...
  • difunctional caster oil双官能团蓖麻油...
  • difunctional epoxy compound双官能环氧化合物...
  • difunctional monomer双官能团单体...
  • difunctional compound双官能化合物...
  • difunctional comonomer双官能共聚单体...

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-04 / 阅读(82) / 评论(0) 分类 英文魔法师字源大挪移

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(67) / 评论(0) 分类 不择手段背单词

BBC Learning English Weekender Shappi Korsandi Stand up Callum:Hello, I'm Callum Robertson and this is Weekender. The Edinburgh International festival is a month-long arts and cultural festival held in August in Scotland's capital city, Edinburgh. A

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 Weekender

今天我们要给大家介绍两个以

发表于:2019-01-30 / 阅读(123) / 评论(0) 分类 美国习惯用语

By David McAlary Washington 15 November 2006 Examination of a bone fragment from our long extinct relatives, the Neanderthals, has yielded unprecedented genetic information about their mysterious relationship to modern humans. It shows that both hum

发表于:2019-02-04 / 阅读(106) / 评论(0) 分类 2006年VOA标准英语(十一月)

今天Larry和李华要到朋友Bob家里,Bob因为要搬家,所以把他的立体音响卖给Larry。今天李华会学到两个常用语:dibs和shotgun. LL: I'm really glad that Bob gave me fi

发表于:2019-02-05 / 阅读(76) / 评论(0) 分类 美国之音《流行美语》
学英语单词
anti-rheumatic fibre
anticolors
arcyria leiocarpa
Betanelan
biovalves
blue printing paper
boundary dimensions
cadastral photogrammetry
cam-nosed
caulked edge
cidh
close the book on
CMP
comprehensivises
compression fractures
conflict justice
converter-type ladle
countersupports
digital v8
distributed emission crossed field amplifier
diurnal tidal harbor
documentary search
eamon de valeras
electron beam pumping
electronic hit indicator
exhibition matches
extrusion laminating
geometrical diagram
gymgoer
height-area curve
Helmershausen
hiring of employee
historifying
huyghe
hyemoschus aquaticuss
inelastic impact
ineludibly
infinite medium multiplication constant
inflow boundary
intensified silicon target vidicon (isv)
jerque
kitschies
lacrimal foramen
laevo isomer
language information processing
ligaments of incus
magnetic forces
magneto-telluric method
Martin Luther King, Jr., Day
minor produces
molecular scattering
multilayer and multigradation using material
multiple path structure
music roll
Nairobi disease
nanobores
narrow band random vibration
natural varnish
Norape
object space coordinate system
on thursday
optimum practical gas velocity
over-stress
oxytoluol
pack-house
perviousnesses
pinky swears
plasma ignition system
plastic implant into nasal septum
polyvinyl phthalimide
protection ring
Purchase fee
quick start lamp
quinine carbacrylic resin
Renyi information
saavedra
saleripol
sebileau's band
several-layer solenoid
sine-wave frequency
small dragon's teeth
sourde
specific cause
steel bar mechanical connecting
sternal
structural equivalence
Superston
sync insertion
system shop
tellurous oxide
thermal retardation coefficient
thwart stanchion
tiller planter
time delay characteristic
torus buccalis
trickeration
tufted vetch
uheku
uhuru unit
unreasonablenesses
USAFSOS
weans on