5-硝尿嘧啶

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(354) / 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(354) / 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(200) / 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(137) / 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(118) / 评论(0) 分类 听播客学英语
学英语单词
ac arc welder
achan
air-tight double glazing window
all the day
anode mechanical machining
association of national advertisers
associative type
auditory communication
automatic routing apparatus
barbanel
bear malice
beast of prey
blitzs
bluffing
book-ghouls
byheart
caparo
center-point galvanometer
Chaungzongyi
cheesehead
chimalhuacan
chupati
cleft palate lateral synechia syndrome
colour synchronizing burst
colsons
constitutional obligation
contour interval note
curmudgeonliest
curve-ball
Dalai
damped magnet
data corruption
decontamination fluid
dot matrix printer
drive by
Druyes
dynamic signal analyzer
Earthican
elapses
epimembranal
event per unit time
fur mite
g.a.o
gamma-ray examination
gas charging system
gingival reattachment curettage
go the way of the dodo
graceful curve
heat-fast
heavenly sword
hot-brain
inaquate
interrupting pulse
K3PO4
Kercem
lime salt
Luterskie, Jezioro
measuring resolution
medicare system
metallic zinc granule
meteorotagical map
mise en scene
multiple branches
nontenders
optical control
paddle stirrer
Pend Oreille R.
population depression
Primula pulverulenta
propheticism
queeny
rf tank
Ruthwell
safety poster
saturated market
scaffold
sequencing key
shadow reaction
sharp-nosed rocket
sinistrously
Soaserana
solid crossing
specimen tube of hot pressure stress
squeezest
stereocilia
stiffening bar
straightening operation
sub-string searching
sub-superscript
Subdelessite
subsecond
tardier
Thai architeture
thirlestanes
triaxial compression test
trivial absolute value
two-drum system
unallocable expenditure
unconditioned grain
useful aperture
verbale
wrist pin brass wedge bolt