音标:[,ferә'kælsait] ;
铁方解石
n. Limestone containing a large percentage of iron
carbonate, and hence turning brown on exposure.

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(551) / 评论(0) 分类 VOA2003(下)-发展与科学

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(237) / 评论(0) 分类 农业与发展

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(231) / 评论(0) 分类 VOA标准英语2010年(八)月

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-19 / 阅读(93) / 评论(0) 分类 VOA双语新闻 2010年8月
学英语单词
3-amino-1-carboxymethyl-5-phenyl-benzodiazepin-2-one
abscessation
additional papilla
aerationzone
alloy structure
ankle-boot
automatic recipe maker
backbone ring
barium powder
baseball-type
bertolinis
box front
brainstormed
care and feeding
catalytic partial oxidation
cavity retainer
centre line strake
cleancoal
cocoonery
coherent rotation
Colcloughs
colliter
combined method
conforming layer
Cordoxene
darmois-skitovich theorem
deep brine crystallization
demold
direct broadcasting by satellite
domotic
electro luminescent tape
electrode capacitor
erychroside
etty
extended code memory
extra-parental
federal of economic organization
feeder main
feeding floors
floral leaf
forced circulation pump
Friedreichsen-Waterhouse syndrome
genus Ormosia
habenularum
hand-wired numerical control
hard-surface
hardheadedly
HSAC (high speed analog computer)
hydropyosalpinx
IM'd
in a light
injection-mo(u)lded
inonu
international symbols
karphos
Kjósarsýsla
Lathraea japonica
Legal Relations Pertaining to ships
lifting load
listing option
longitudinal method
low ordinary
mannosazone
memory address
metal-tube rotameter
mirror scanning mechanism
Mylosed
myristana
natural air cooling system
Nigritians
obligees
offshore reinsurance
patellar rete
plugging up of absorber
pom pom
primipilar
process ink
prosthetic
protective committee
psychological man
recrudescences
rubber-tyred
self-seal coupling
Servetus, Michael
shadow fringe
shower of hail
sindhur
smoothed estimate
sodium tungsten bronze
staggered pin grid array
stigmatic cell
Succitmal
tail setting angle
terebra arabella
Triosthyrone
triple immunosuppressive therapy
ulcerousness
unengraven
verbal stipulations
virus lymphadenitis
Vojvodina
wettened