1-硝基萘,α-硝基萘

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

[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
-tain
abamectin
accept as is
active fleet
anodises
astarboard
azbel kaner resonance
background initiator
Baram River
barrelling station
bee flies
bioscientist
brake latch rod
celeste blue
census of distribution of services
Chiang Rai
chiffon
Chistovo
chyliform ascites
Ciba colours
closed question
cocktailed
code oscillator
communications controller
comparison survey
composite plants
constitutional jurisdiction
corktree
Corydalis microflora
cross stay
cutaneous lymphopathy
cystic liver
delay in settlement
deriver
diatrizoates
drives off
effective size
failpoint
failure tracing
fast food restaurant
fault isolation register
fill-up carbon
Fraxinus platypoda
full-journal bearing
georgianne-walken
gigacycle per second
global evaluation
head-feed threshing unit
inmigration
interior ballistics
inverted V antenna
iron core reactor
ISRU
Kelley's attribution theory
legua
limbo
mangrove
methylsulphonal
mic up
mica atba
mildmay
modleski
Moormen
Mulchatna R.
multinomially
National Emergency Communications Plan
notched edge disk
oral criticism
pan seeding
parabuxine
parallel input data
Parietaria micrantha
Pentapanax lanceolatus
phosphomevalonate
POB
polybenzimidazoles
polyzoospermia
portability of workload model
price bidded
priopriospinal
public pollution control work
put sb. out of countenance
pyman
qua-birds
rumenoplexy
S-type asteroid
Scytosiphonales
sectorial coordinate
self-stowing gate
Sendim
Sigmaform
sleaze-ridden
solution pressure
steering qualities
suspension lug
tallow chandler
teturn-to-zero (rz) code
two stand mill
unilateral strabismus
unquestioned
visual nerve
Wildean