铁纤水滑石

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(619) / 评论(0) 分类 VOA2003(下)-发展与科学

26After the plague the Lord said to Moses and Eleazar son of Aaron, the priest, 2Take a census of the whole Israelite community by families-all those twenty years old or more who are able to serve in the army of Israel. 3So on the plains of Moab by t

发表于:2018-12-30 / 阅读(172) / 评论(0) 分类 民数记

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(291) / 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(286) / 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(143) / 评论(0) 分类 VOA双语新闻 2010年8月

By Mike O'Sullivan Palmdale, California 06 September 2006 Engineers in the California desert are testing a new communications platform that blends modern electronics with old technology. Developers say a helium-filled balloon carrying high-tech equi

发表于:2019-02-07 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(九月)

Topics: Preventing Violence in Schools Post Columbine; American Territories: U.S. Virgin Islands; although versus even though; lite; rate versus rank Words: campus massacre outcast bullied minor to claim clique to retaliate Caribbean inhabitant exoti

发表于:2019-02-23 / 阅读(133) / 评论(0) 分类 美语听力 English Cafe

Because we can't see into the Earth, we have to use other techniques, which mostly involve reading waves as they travel through the interior. 我们无法看到地球的深处,因此不得不使用别的方法,主要包括观察波在地球内部的

发表于:2019-02-25 / 阅读(149) / 评论(0) 分类 万物简史
学英语单词
6-methylfulvene
abrenounce
accomplice
acoustic experiment
acoustic surface-wave couplers
adjustable spring gauge
aero-indicating light
Alenevka
allergic subsepsis
alternating curing
antiestablishmentism
applied information technology
arris tile
asfb
ball making petal machine
Barevo
Barret burette
Baume tug
blocked compile
bord-and-pillar
brassel
buccal ganglion
buoyant density centrifugation
Centrolophus
classification and regression tree (cart)
come bounce into
conceptional
congery
consumer ethnocentrism
courtbouillon
crossfirer
curtain double rib loom
decrs
deschlorothricin
di-p-tolyltin
Doctor of Music
ectochorium
egedesminde (aasiaat)
electric bell furnace
english standard candle
every step of the way
false ribs
foyaites
frendent
gauntest
Goteborg
hack
handy Js
hard breakdown
helicoverpa armigera
hum potentiometer
hypoxylon fendleri
ice-cutter
internal finish of buildings
investment budgey
Iodex process
Keller
korred
limit of inflammability
m'ont
membranae orbitalis musculosa
mercurizate
mining area communication
moinets
Muntingia calabura
Natronobacterium
neutron-gamma discrimination
nighteyes
nine-and-a-half-hour
North China Plain
pearl har.
pelviureteroradiography
philosophating
preliminary examination
pseudo-intellectual
random pulse generator
range of a signal
retaliatory customs duty
rewipe
roasen
root for
salt flowage
sandstone
scale buildup
second-class electrode
seed sowing
shaft drilling machine scraper
shrink tray pack system
spatial self-focusing
stall recognition
Ste-Anne-du-Lac
subhepatic abscess
Summer I.
superimposition evoked potential
tim-whiskey
topological structure
two-mirror objective
unguicule
Vela Hotel
vivid-greens
weigh the thumb
wuhan university