超双曲线

分集介绍:指数,log,对数微分;双曲函数 Exponential.and.log.Logarithmic.differentiation;.hyperbolic.functions

发表于:2019-01-05 / 阅读(332) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 2005年NPR美国国家公共电台

歌曲 : Hot 艺人 :Inna 音乐星级 : ★★★ 所属专辑 :Hot 发行年代 :2009 风格 :Euro-Dance 相关介绍 :Inna,相当特殊又好记的名字,这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家,我们比较熟悉的还有DJ Project,Play Win,Ak

发表于:2019-01-11 / 阅读(56) / 评论(0) 分类 舞曲狂欢

By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem

发表于:2019-01-14 / 阅读(56) / 评论(0) 分类 VOA标准英语2009年(十一月)

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(102) / 评论(0) 分类 2017CRI中国国际广播电台

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(100) / 评论(0) 分类 英文语法词汇
学英语单词
1-fluorooctane
a bread - and - butter letter
amiculum
araise
armour rod
Aroa, Pt.
arrow wood
avenge
backplane bus
becoward
birnbaum-saunders distribution
bleached sand
bolshevisms
bonded-barrier phototransistor
branch of an analytic function
broadcast on
browerville
burden charge
cellular striation
cenaculums
centre of disturbance
cephalopod mollusk
chelsie
closed thermodynamic system
colour of an insulating liquid
competent law
cubital supplement
decoding
Detern
disimmunity
double beam spectroscopy
ecobiotic adaptation
educible
electric bell furnace
electrochemogene
empiricism
enter
extended variational principle
facilities for transportation
friendliness
galabea
garden vegetable meat loaf
growing of vine of grape
half-distance
hemicentral
hold depth
hot-wire microphoner
hubrises
i/o space
incumbrances
insertable evaporator
International Standards Organization
International Telegraph and Telephone Consultative Committee
jewel bush
junctor June
khumaloes
limited by shares
longisepala
low duty pulsed tube
manner of articulation
markethill
measurement of soot and dust concentration
meling
micritization
MK-647
Morgagni's valves
NC lathe
neuronography
not unlike
nucleoprotein
on the air
orris butter
over load point
perfect comparator
plaskon
populi gemma
post-crash
prudo
roller powder
rottes
safety responsibility system
scavenging circuit
self-inflating canopy parachute
sell on scale
silicon carbide bonded graphite
sizism
steppedup
stock pump
stone rake
stump your chalks
tandem-rotor helicopter
the chop
toilet-training
transplantively
true to word
us employer
vernier focusing
Vesprin
weight per horsepower
wholesaler
wind energy source
wing-footed mollusks