叠层石, 层状叠层石

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(148) / 评论(0) 分类 民数记

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(169) / 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(107) / 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(129) / 评论(0) 分类 万物简史
学英语单词
Acetoxyacetamidofluorene
alforsite
amacher
aminoechograph
antiinterference
attached effect
autoscutch
back filling behind abutment
barley unit
beef grade
beginne
Benedek's reflex
bless oneself
bookstore
bufotalinin
calibration gas
cam'ron
center distance of forging die
chiltons
cinnazeylanol
cold anodizing
colour microfilm
combined test cabinet
compiler writing course
corynemycolic acid
cross beam
current facility
deaf to all entreaties
decelerated
declare area
deh khvajah
demographic census
detention centers
Dimethiotazine
draw of pins
durbins
Emmaboda
entertainability
Falkland Plateau (Malvinas Plateau)
fenoctimine
fern moss
fibre dispersion
Gendt
gurney
hexagon steel
high-energy physicss
homodiaphoromictic
homovital
Hopkins,Sir Frederick Gowland
hot cure
import department
Indra
integrated circuit technology
jauntiness
laudanin
lead arylide
lembar
loss on acid washing
makeweight
manabozho
masterworks
mature virion
Messinese
model yourself on sb
mooring stiffness
Nidanthel
nitrodeoxycellulose
nitroferrocyanic acid
open face blasting
paced off
parallel shot
Parnassia brevistyla
pendulum floater
planning personnel
Playfair,John
preased
pressure-gradiant hydrophone
principle of unattainability of absolute zero
prissiness
ram-head
realplayer
recorded delivery
regulatory domain
reichsfhrer
rich gold metal
roll the dice
sandwash
scrimier
send to the chair
soldered lug
steam seal
surenos
terrain-following (tf)
tetraacetylethylenediamine
thallium(i) nitrite
thamnidium elegans
triclobisonium chloride
trophic nucleus
two-stage polymerization
undetectable
unit axis
volcanic zone(volcanic belt)