1-甲基-3-硝基-1-亚硝基胍

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(285) / 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(279) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(84) / 评论(0) 分类 农业与发展

[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(78) / 评论(0) 分类 健康与经济

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
acoustic process
actual base excess
Annulipalpia
banjo ukuleles
barley powdery mildew
biologic test
BPA230
buquets
capacity of plant
Castlepollard
circumflexion
cloth raising machine
clubabler
coalings
colicinogenic strain
coojong
coruscans
crosslinking density
Culicoides furens
danebury
defulmination
differential wave
disincrustant
drosophilin
evolutionary development
experience is the mother of wisdom
factory trial
Florac
Gaussian frequency shift keying
grub axe
haematolysis
hail prevention
hematopoiesisl
horn relay
humbies
huskily
hygroscopicity of grain
hypnogogic
increase in demand supply
interrupt address
Knee Jerk Reaction
Kowary
lanners
large-capacity
laurear
learning computer
litigiousness
marine preserve
median dorsal arm
medium strong molding sand
Mendeleev weighing
menziesii
naphthyl ethyl ether
navigational base
nercs
newname
nil group
nonlocal theory
off-board charger
or logic gates
peach mosaic
Phenylpropanol-Yichang
plesiopia
pleuralspace
postzygotic barrier
propancreatitis
Protocalliphora
quadrature signal
radiationless
raporie
reagent method of watersoftening
receiver cord
regulation ball
relative tape sensitivity
s hydrograph
Sand Springs
Schöninghsdorf
scomberomorus guttatus
Sidi 'Umar
soft sign
spatial substitutability
specific reaction
spendolas
split-second operating lever pin
splotches
ST_interest-and-excitement_energetic-and-lively
sticky-tape
story-driven
subcentrally
summary of taxable factory wages
suneniht
tabelet
tank capacity table
time diffusion technique
toggleaction
tomato-sauces
treeangle
unfixes
video-frequency amplifier
womanship
wood saccharification
young adults