音标:[nai'trәjsәj,dai,meθi'læmi:n, -lә'mi:n] ;
n. [化]亚硝基二甲胺

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

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(66) / 评论(0) 分类 世界各地新闻集锦

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
absorption of shock
Akbauyr
antisteapsin
archeobacterias
armor plates
at right angles to
attitude ouverte
axiolinguoclusal
barometric ripple
bearing scraper
being sick
belttighten
bocoru
bunkie
burck
burkards
centrale foramina
comblainite
come around to
confrontations
consumption-led
corporation profit tax
counterline
cyclotrigermene
cylke
desmodimine
dispersion staining
dogoned
dryopteris atrata
eats out
echo suppression circuit
elementary frequency
equilibrium dew point
expendient
Faura
feed forward transfer function
front ignition
genus Lagarostrobus
Gol Khandān-e Jadīd
headcover
heat transfer in reactor
heavy fuel heater
high-tensile electrode
hitchhiking effect
incomparable
individual field
Isalist
jeralyn
job function
Keiperazon
lookers-on
low water season
made no bones about
Maniron
mean to
MEPCOM
metellis
money instrument
Money Market Basis
oligoarticular
Pamparato
paralleloneurum cilifemoratum
peaking operation
photo factory
plate loop method
pressure of society
prupruin
pseudomerism
psoroptic
public-speaking anxiety
qi-hernia
Rasshevatka
re-indexed
rebanding
redamancy
rest plate
rip tide
rolling acceleration facter
salut
sanchas
sausage-shapes
Scabiosapollis
semi-increment
sopher
south-central dravidians
specimen of blood
spin chamber
spiral ratchet drill
Store Bælt
stowing dimensions
syndetic program
taiwanobryum speciosum
three-martini luncheon
tospovirus calla lily chlorotic spot virus
tremours
trichocera pictipennis
uncalled for
under-recording
unprofessional lawyer
unproved
unwarped
whelk stalls