[化] 亚硝氨基

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(286) / 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(282) / 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(137) / 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(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

歌词如下: A ram sam sam, a ram sam sam Guli guli guli guli guli ram sam sam A rafi, a rafi, Guli guli guli guli guli ram sam sam A rafi, a rafi, Guli guli guli guli guli ram sam sam A ram sam sam, a ram sam sam Guli guli guli guli guli ram sam sa

发表于:2019-03-16 / 阅读(337) / 评论(0) 分类 英语儿歌274首
学英语单词
abduction gait
Ackerman linkage
acknowledging pulse
amino plastic
approved type
arterial wall
audited
bietanautine
blue mud b.
bluelink
broken bracket
bus acquisition
business intelligence dashboard
cable radio and television act
Camellia azalea
caprylic acid triglyceride tristearic glyceride mix-ture
casing pipe
charge heating time
Chrysobalanus
coal miners
colour matching method
constructive method
cycadiform
decrement conduction
diametral crushing test
diaquotetramminenickel nitrate
diesel railcar
digital ray
drilling accidents
encastre
Ethylbarbital
evolutionary biochemistry
excitatory cell
explosion clous
ferrous pyrophosphate
fresh cane
furnisher roller
gas crude still
gilsonites
gitodimethoside
Glenelg R.
governor body
grammatical representation
hexacyclic
hopperman
ideal-gas
implicit pressure-explicit saturation method
independent set of vertices
jute sacking
kokoshniks
lactobacillus jensenii
Latham Peak
lay sth bare
Loffler's malachite green agar
lutrelin
lymphatic system therapeutics
maximum adiabatic flame temperature
mechanical tint
median tectonic zone
meltzoff
moving picture camera
musculi biceps brachii
network-television
non-moderating material
nonmanifest
open-necks
orcein
passivating solution
pattern adaptive writing
pilken
postilion,postillion
postpone to
principal underwriter
priniple
printed-wiring board
psychomotic therapy
puggled
quartare
Rabnābād Is.
real nigga
resurprise
retardation time
revive
rifamycin-X
roan locus
scan line algorithm
secret ledger
shittin' bricks
slum landlord
Southern Pines
stickman
sub specie aeternitatis
tallwood
tert-butylpyrocatechol
tuberaphis coreana
unsmutty
variable-interval
vibrating wire force transducer
wheat field
work for someone
yoseph
Ziboul