硝铵炸药

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(269) / 评论(0) 分类 民数记

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(500) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(539) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(351) / 评论(0) 分类 英语对接游戏

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(285) / 评论(0) 分类 健康与经济

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(326) / 评论(0) 分类 2006年VOA标准英语(九月)

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(216) / 评论(0) 分类 听播客学英语

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(211) / 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(269) / 评论(0) 分类 万物简史
学英语单词
a pair of spectacles
a walking disaster
Abiword
acetate rayons
affirmative network diagram
after-the-fact value appraisal
Alcaucin
alicia alonsoes
Aschau
ask look for trouble
aughtlins
base air defence environment
Benzylthio
blurting
bottom of gullet
bould-
burned lime
cancuns
Cardiassist
carrier-vessel reactor
Castano Primo
Chamaebatia
chip-set
Chitrakoot
columnar records
commotions
connection byte
constant light gap
controller drum
coordinate rotary table
data acquisition controller
Debrisan
diparalogous
double-valued nonlinearity
embryo nucleus
encumbered with
epitatical
Facts are stubborn
fast-jet
flexible program
functional switch
ganglionar neuroblastoma
Gertrude Lawrence
grashofs
headwaters region
highlight the advantage of plan
Iberic
ignore data
in the pouring rain
IOPC fund.
ivories
kienitz
lapping surface
lost stowage
mafia
marking for pipes
mispleading
moderator control
movable reflector
multiple product
mystery novel
nonalignment diagram
NWH
objective braking
oichomage
operation interface
pascal tetrahedron
pemphigus erythematosus
plecephalic
port sill structure
positional representation systems
positive thinking
poverty level
primary meristem
principle of hypothetical compensation
push-to-talk
response-cost
Rosa lasiosepala
sheriff's
signalling event
soothsay
spacing block
studi
Takami-jima
talebearers
terrels
thiapyran
Thiber
through-traffic
trade ullage
transfer pump
tropismatic
two-point bit
unenclosed relay
UNIX shell account
veikko
vendor-independents
vibronic-coupling
Waddān, Jab.
wayout
went through the mill
worm-gear case