[化] 氯二硝基甘油

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(279) / 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(136) / 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(79) / 评论(0) 分类 健康与经济

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(88) / 评论(0) 分类 VOA标准英语2010年(一月)

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(62) / 评论(0) 分类 听播客学英语
学英语单词
a-hey
air pilotage
alkuminum
American Lloyds
ausonium
autopsied
basic noise
Bertrand postulate
bogie furnace
border curve
British engineering system of unit
broches
carpentry therapy
casual labour
chlorococcaless
chromicrosome
co-grandfathers-in-law
cold grinding
cuskohygrine
cuspidality
date of display
decrial
depth-meter
dionisios
disqualifying foul
draft contral
economical and practical
endogenous process
engine friction
family of isogonal trajectories
family Strelitziaceae
faremo
fethiyes
fig-birds
fissural dngioma
folder directory
formosan serow
Global bearer warrant
harmonic variation
Herostratus
Hibiscus tiliaceus
high-temperature gas-cooled pebble-bed reactor
Holzendorf
hydroacoustic engineering
individual income tax return
ion permselective membrane
Kilberry Point
Koshigaya
Kubanskaya Vpadina
kvas, kvass
lembeck
logaric acid
marble remelted
mixed medium-sized coal
Murasugi sums
nonduplicate
obligatory maturity
odor inhibitor
oxy-hydrogen welding
parasitised
pepe shaped core
plastic hardening
plywood panel
public bus
pulmonary arches
R. F. Q.
remendability
resistance-thermometer
rieser
Rig Veda
saturating inverter logic
scleroedema
scouring stone
secondary cooling zone
seismologic record
sgare chain
shoulderlength
side canyon
single program/multiple data
Sitnica
skew curve
Sobaeksan
Social Charter
Stockton Springs
strike slip fault
teemed with
the departed
the downs
the international olympic committee
through-shed
trial mix design
trophophoresy
tumor of vulva
van der Waals molecule
velocity field
Virrat
visual information
wanniski
war injury of chest wall
West Thumb
winch brake case
wormser