[网络] 硝基甲基

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(88) / 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

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 经济学人科技系列

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

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
abac scale
adobe masonry
Alexander Alexandrovich Blok
anadyomeneae
Ancylistes
annual moraine
annual working
anocithesia
anti-swelling
anyona
application for quotation
aridic moisture regime
auranofin
awhene
betayne
beyond
blister roasting
Blofield
bobby calf
busher
by-pass ratio (bpr)
cattywompus
co-educational
coco-vitamin
corriendo
cost of material
cotoneasters
debo
DEC-205
discharges
disproportionating
dual band seamless handover
e.t.a
enantiomorphic form
euplexia chlorerythra
faceplate starter
favour food
fully distributed costs
gear spindle drive
ghastliest
going nuclear
Guidimaka, Rég.
hairpluck
horse cloth
Hüllhorst
inbred lines
indicator plant
jargonized
jill off
king-pin inclination
kjellberg
log deflector
male-elbow
maryanns
mass pigmentation
measure measures and weights
mid-western
midrapidity
modestinus
muddied up
muster stations
no mug
nonpitting
oleo-bi
ostreae concha
peremptory provision
pitch-and-toss
plotting machine
plurazol
potassium tetrachloroaurate(iii)
pulmonary stretch reflex
pyric
ragmas
record evaluation system
redirector
relph
renny
roll drier
Sek'ot'a
self balancing phase inverter
self parking wiper
single-beam instrument
smoked carp
soil pressure cell
spectral amplitude
Sphagnales
static-stability characteristic
Sub-Committee on Life-saving Appliances
subcrevasse channel
supraacromial
tatarkaite
territorial song
thymidylate
tobaccoish
Tsaritsani
ultra-filtration
ultrasonic videocorder
unidentified source
unsentenced
upraise shaft
vestibuling
wood gas