硝化煳精

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

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Hard-training athletes boost their performance with a variety of popular sports drinks. These drinks do work. But not in the way youd think. Thats acco

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(四)月

[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(253) / 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(187) / 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(146) / 评论(0) 分类 听播客学英语
学英语单词
adipocytokine
animal fat
arm indicator
ascertained losses
atrial chamber
beeyotch
box-canyon
cable-televisions
carbenoid species
cathode power lead
Cerasus subhirtella
changing the direction of a stream of water
chillings
combat food
common control system
complex spit
contini
contracted load
decision-making period
dictyosteles
direct torque control
disparked
double speed pulley
dupable
duplicationfactor
falls from grace
fleet guide
flibe sparging units
for...reason
foreseizing
FRT (failure rate test)
fruit press
generifications
grouped voltage control
grousome
haulage cable
heavy-ion detector
hidden surface
hoplopleura acanthopus
interpenetrating subsamples
intestinal vein
isobutyls
isolated subgroup
kypfarin
Lechtal
long thread sleeve
low-field
loxia
Lysholm grid
macrophoma phaseoli-lunati
Manabi
maximum cycle temperature
minden
NAVBIOLAB
node delay
non-shatterable glass
noncomposers
nuras
Nykarleby
obcerse
Ouadio
overhead traction wire
plant immunology
planulation
population of samples
positive throat nozzle
potential of a solid body
prandially
profit centre
protonephros
quantity discrimination
radially unbounded function
recording altimeter
red quina
regulated station
resistance multiplier
rhamnus
safety communications equipment
SB (selected bit)
secret list
self-humiliations
silvervine
slab edgings
speed reducer gear
stagnation point temperature
Stellera chamaejasme
Streptomyces flavus
tetracocci
thorough
title piece
townscaper
twin-belt vanner
two-handed backhands
two-person game
unenfeebled
unpawed
upper-level threshold
uranimn rays
Video input
well along
zavrelimyia pleuralis
zero variance technique