音标:[,piritә'sɔ:lait] ;
黄铁水滑大理岩

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 国家地理2008年

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(65) / 评论(0) 分类 民数记

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(68) / 评论(0) 分类 自然百科2008年

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(109) / 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(56) / 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(60) / 评论(0) 分类 万物简史
学英语单词
a piss
alpha geeks
anti-noise coding
autogenous lgnition
batch field separator
Baucina
begut
bindingnesses
boglets
boron nitride based high temperature material
brain-twister
bringingup
cage press
calymmodon gracilimus nakai
candy floss
carotid disease
chemical set core
chorionic gonadotropin unit
circular paper chromatography
come into ears
conjugate partial differential operator
connection valve
cranford
cyan-blue
dead palsy
deculturating
Derris ellipta
desoxysantalin
distributed functional terminal
drawing rule
Early Black
electirc installation
element 109s
employment coefficient
endorse in blank
fast hardening concrete
Federal Communication Law
field-stripping
fractons
Fuller,Melville Weston
genus Glaux
goudeau
highly enriched reactor
hoochie-coochie
hydroxyquinaseptol
hyperadenylation
incoherent radiation
iodophenazone
iron sponge pellets
jabalya
jingoists
laminar pearlite
lightgathering
loxogramme salicifolia
matifs
media literacy education
microstock
mounting evidence
Mubarak, (Muhammad) Hosni
myristica ceylanica cagayanensis
Nagina
nauplius stage
North-West Frontier Prov.
noun incorporation
online catalog
opianic acid
oven gas
overhead multiplier
overload recovery time
Paleo-Indian
Pantoloc
paper tape channel
permutation cipher
press ombudsman
rhamnopyranosyl
riding dirty
rooted in
sample size in decision broblem
scientific committee on antarctic research (scar)
semi-portable fire extinguisher
Simagino
souflias
spectrobact
spring-operated brake
theater Transportation Allocation Board
three-mode control
thrust indicator
thunderburst
toxic psycosis
toys with
tuning fit
tupha
two signature method
ultrasonic testing (ut)
United Nations Conference on Trade and Development
upper governor housing
use grammar and style rules
Valkeakoski
western fence lizard
wheither
worksurfaces
XML-RPC