[数] 多阶微分

Uriel Yak 尤里专线 (1) Uriel: Hello, this is Uriel. Welcome to Uriel Yak! I have with me in the studio Philip Short. Philip is a British man living in China. He's going to tell us about his experi

发表于:2018-11-28 / 阅读(206) / 评论(0) 分类 疯狂英语2003年

Speaking Sparkles (2) 妙语连珠 1. Well, let's say, you know, life is a constant learning process and I encourage everybody who is watching or 1) participating to constantly think about lifetime le

发表于:2018-11-28 / 阅读(184) / 评论(0) 分类 疯狂英语2003年

Uriel Yak 尤里专线 (2) Uriel: Crazy English-Land, welcome to Uriel Yak. This is Uriel, and with me in the studio, I have Alex.... Alex: Hi Uriel. Uriel: Alex, a foreigner, a British person, who's

发表于:2018-11-28 / 阅读(199) / 评论(0) 分类 疯狂英语2003年

The unemployment rate is down to 8.9% after employers hired workers at the fastest pace in nine months. According to the latest Labor Department report, the economy picked up 192,000 jobs last month, but the drop in the unemployment rate is baffling.

发表于:2019-01-08 / 阅读(301) / 评论(0) 分类 2011年NPR美国国家公共电台3月

By Noel King Kigali 08 September 2007 Humanitarian aid groups are sounding the alarm as fighting in the eastern Democratic Republic of Congo forces tens of thousands of civilians from their homes in North Kivu Province. Noel King has more in this rep

发表于:2019-01-09 / 阅读(206) / 评论(0) 分类 2007年VOA标准英语(九月)

Fewer Creatures in Future Oceans Could Provide Less Food 海洋生物大量减少在未来只能提供更少的食物 Warming oceans will cause big changes in the biodiversity of sea life. That is a finding from the largest study ever of marine plant

发表于:2019-01-12 / 阅读(63) / 评论(0) 分类 2015年VOA慢速英语(九)月

And this mobile money is also providing a platform for access to alternative energy. 这项移动支付技术也为获取替代能源提供了一个平台。 You know, people who can now pay for solar the same way they pay for cards for their telepho

发表于:2019-01-18 / 阅读(68) / 评论(0) 分类 TED演讲科学篇

Matthew: So these days there are warning labels on everything from CDs to cigarettes to fast food, everything. What do you think about that? Should people be warned all the time about everything or do they need to not really have that warning on it?

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 原版英语对话1000个

创业本身是一所更大的学校,甜酸苦辣咸五味俱全。创过业的人通常比常人更懂事,更了解社会、更理解价值、更善于做决定、更有人缘、更有钱、更热爱自由,当然也会更加感叹世间善恶和

发表于:2019-01-23 / 阅读(85) / 评论(0) 分类 实用英语

创业者需要记住的15句话 又到一年毕业季,面对现在高校毕业生惨淡的就业形势,一些毕业生选择了自主创业,为自己打工。下面是15句对创业者的忠告,你可以说给你打算创业的同学听听。

发表于:2019-01-23 / 阅读(115) / 评论(0) 分类 实用英语

RS: I'm Rosanne Skirble with Avi Arditti, and this week on Wordmaster: Shakespeare in American English. This is the seventy-fifth anniversary year of the Folger Shakespeare Library, home to the largest collection of Shakespeare materials in the world

发表于:2019-01-25 / 阅读(142) / 评论(0) 分类 词汇大师(Wordmaster)

scope n.(活动)范围, 机会, 余地 解析:an investigation of wide scope大规模的调查 beyond sb.'s scope非某人所能了解 give (sb.) scope for给发挥的机会 outside sb.'s scope超出某

发表于:2019-02-03 / 阅读(86) / 评论(0) 分类 英文语法词汇

The latest app that's sweeping the web is the fiendishly addictive, and surprisingly difficult, Kuku Kube. 最新颜色辨识应用程序Kuku Kube正在席卷网络,它像恶魔般使人上瘾,并且难度惊人。 It has been designed to put you

发表于:2019-02-04 / 阅读(76) / 评论(0) 分类 阅读空间

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

发表于:2019-02-05 / 阅读(173) / 评论(0) 分类 2007年VOA标准英语(八月)

decades n.十年, 十 解析:for decades on end数十年如一日 definite adj.明确的, 一定的 解析:definite behavior果断的行为 deny v.否认, 拒绝 解析:deny oneself克己,自制

发表于:2019-02-06 / 阅读(77) / 评论(0) 分类 考研英语

又到一年毕业季,面对现在高校毕业生惨淡的就业形势,一些毕业生选择了自主创业,为自己打工。下面是15句对创业者的忠告,你可以说给你打算创业的同学听听。 1. Be slow to hire and quick to

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 实用英语

1. Be slow to hire and quick to fire. 招人要慎重,炒人要迅速。 2. Create the best environment you can for your team. 为你的团队创造最好的工作环境。 3. Companies aren't just about profits. 开公司不仅仅是为了钱。 4

发表于:2019-02-13 / 阅读(98) / 评论(0) 分类 实用英语

创业本身是一所更大的学校,甜酸苦辣咸五味俱全。创过业的人通常比常人更懂事,更了解社会、更理解价值、更善于做决定、更有人缘、更有钱、更热爱自由,当然也会更加感叹世间善恶和

发表于:2019-02-16 / 阅读(86) / 评论(0) 分类 阅读空间

German universities 德国的大学 Between great and so-so 处于顶尖和一般之间 Not in the elite but improving, German universities bet on a middle way 虽非精英教育但一直在提高,德国的大学秉承着中庸之道 A GLANCE at th

发表于:2019-02-24 / 阅读(95) / 评论(0) 分类 经济学人文艺系列
学英语单词
actuator pump
air cleaning
alkamines
ALVT
antiferroelectri-materials
automatic electric oven
avouches
bay yarn
bito
blood fluid
bursae ovarica
celgene
centricity
chields
Chinese goosebeery
comedical
contactor efficiency
continuous screw oil press
crimebuster
crinolysosome
cross-section estimator
De Quincey, Jhomas
deaf ear
Debye asymptotic expansion
defective-unit
demi-tone
differentially protected circuit breaker
diskcyclic
diversiloquent
Dressler's syndromes
Dutch Ovenned
ejaculatory bulb
entering signal
erable
flavouring substance
free reed
Gleasonian
grinding fine
handpass
hemo
houghed
hypnum plumaeforme
incapably
j-school
Lefschetz hypersurface theorem
Leptomyxid
logical i/o
lounge suite
Lovat'
low-impedance path
Mercenaria
micrometeorite infall
mobile flatbelt elevator
Moszczenica
nektonic organism
noise spot
non-derivable
norteamericano
operational condition
outside journal axle
pawers
phase detecting element
photography measurement
phycobilins
pitch-circle
platinumblack
potential flow theory
potentiometric controller
power-factor tip up
prefabrication area
prostheons
public communication line
put someone through a catechism
PWL (power level)
radio technical commission for aeronautics (rtca)
radiotag
Radix sympathetica
rare and
S19V
safety lug
scato-
serializing
shell and tube reactor
shutterridge
silicate fibre
steady-state operation
stempressing
temperature transfer coefficient
thecas
timber jack chain
tip off someone
took the cake
U-Matic
UNSTL
valvulae bicuspidalis
vena pyloricas
wash channel
way better
whipper
wintergreen plants
wire line slippage
write down