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(163) / 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(384) / 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(382) / 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(234) / 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(166) / 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(184) / 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(133) / 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(128) / 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(140) / 评论(0) 分类 万物简史
学英语单词
addressable dynamic range
adjustment of machine
aggregate ray
antocow
ark-floater
assorting
Attawapiskat
bayonet socket
bifoil
Bratanek
breadth-length ratio
buddleoside
call-board
Calocera
cavity of auricular concha
character offset
Chest-back
chilika l. (chilka l.)
cilial
contract of gift
copal ester
Core i7
corporate readjustment
coverdisks
cross head shoes
decomposition-aggregation approach
dept of mining
dicranocephalus uenoi uenoi
dip into something
distribution probability
ear-phones
Enzonalasporites
extebsuve sampling
extranuclear
extrution
fady
family calostomataceaes
fiberoptic endoscope
flame spectrop hotometry
float chamber spring ring
fordney
fore peak water tank
friendship hospital
functional organization
gatekeep
gizzard (of a bird)
go to bits
historical factor
impaction forceps
jarlaths
juniper worm
Kirchlotheim
kunsmiller
Mandar, Tk.
mandibular position
manipulatees
mature shoreline
maximum normal working pressure
maximum tolerance limit
mazolla
mental processes
metaphysial aclasis
nastasyas
octyl benzene sulfonate
operating booklet
paesani
pedegree
permanentizes
pile-engine
plain silkworm
posterior brachial cutaneous nerve
preaction system
preluncheon
pushed for time
quantum sufficit
radiogoniometry
rains buckets
re-formations
rear auto window
rice husk ash
rights and remedies
RONC
sfsisvses-s
shipbuilding materials
single-vendor environment
skull-less
Solu-Sulfa
standard gage
stolz
straight-side knuckle joint press
stratum ganglionare n. optici
stress dependent behavor
submicro sample
swan song
tirling-pin
trade accounts
trend-spotting
Ullmann's line
unknown soldiers
Unverricht's syndrome
Walthard's islets
zigzag fault