终值定理

Online games As a product of modern computer and the Internet, online games have become very popular among college students. Many students have enjoyed great pleasure and satisfaction from these games. But as we see, some students lacking self discip

发表于:2018-11-29 / 阅读(122) / 评论(0) 分类 四级范文背诵50篇

Education Report - Another Look at Massive Online Open Courses 教育报道 - 再谈网络公开课程 This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Last week, we talked about Massive Open Online C

发表于:2018-12-07 / 阅读(45) / 评论(0) 分类 2012年VOA慢速英语(三)月

Education Report - What Online Teens Consider 'Research' 教育报道 - 数字时代对青少年的影响 From VOA Learning English, this is the Education Report in Special English. 这里是美国之音慢速英语教育报道。 Teachers say the di

发表于:2018-12-07 / 阅读(48) / 评论(0) 分类 2013年VOA慢速英语(一)月

by Michael W. Flynn Hello, and welcome to a special joint episode of Grammar Girls Quick and Dirty Tips for Better Writing and Legal Lads Quick and Dirty Tips for a More Lawful Life. Grammar Girl here. Todays topic is illegal versus unlawful. Here's

发表于:2018-12-30 / 阅读(93) / 评论(0) 分类 法律英语 Legal Lad

Grammar Girl here. Todays topic is illegal versus unlawful. Here's a question from Jed in Washington, D.C. From my seat on the bus, I could see a big sign listing things that were unlawful to do on the bus (such as eat, listen to loud music, etc.) I

发表于:2018-12-30 / 阅读(86) / 评论(0) 分类 法律英语 Legal Lad

A: Do you think it is a good idea to book airline tickets online? B: I think that booking airline tickets online is the only way to go. A: Can you help me figure out how to book airline tickets online? B: You can find the best price by using a websit

发表于:2018-12-30 / 阅读(75) / 评论(0) 分类 旅游英语对话

A: Have you ever booked a flight online? B: I have booked airline tickets online many times. It has worked out great for me! A: How do you book airline tickets online? B: The best way is to go to a website like Travelocity or Expedia. They can help y

发表于:2018-12-30 / 阅读(74) / 评论(0) 分类 旅游英语对话

A: Is booking airline tickets online a good way to go? B: I have had really good luck booking airline tickets online. A: How do you book airline tickets online? B: Usually you can find the best price by using a website like Travelocity or Expedia. A:

发表于:2018-12-30 / 阅读(115) / 评论(0) 分类 旅游英语对话

今天我们要学的词是enlist。 Enlist, 有入伍的意思。美国全面完成了今年的征兵目标,这是35年来的第一次。Hundreds of thousands of young people have enlisted despite the possibility of going to war, 虽然知道可能要

发表于:2019-01-07 / 阅读(70) / 评论(0) 分类 英语单词荟萃

Jonathan: So, Jeff, you know, I don't know if I want go out to the pub again on Saturday. LIke, the music is a little bit too loud. It's hard to meet people and so on. I don't know. I've been thinking, we should do like some online dating. You know,

发表于:2019-01-11 / 阅读(73) / 评论(0) 分类 原版英语对话1000个

What Online Teens Consider 'Research' From VOA Learning English, this is the Education Report in Special English. Teachers say the digital age has had a good influence -- and a not-so-good influence -- on this generation of American teenagers. More t

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2013年VOA慢速英语(五)月

Sidestepping Newspapers, Comics Go Online When Randy K. Milholland was laid off 10 years ago, he used some of his idle time to create a Web comic called, Something Positive, featuring a lead character named Davan. When I started the comics off, he wa

发表于:2019-01-13 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(九月)

Spock Parenting Book Gets Online Update Books published in electronic form to be read on tablet-sized readers are, in some cases, outstripping sales of conventional hard-copy volumes. E-books on parenting, for example, are, if not flying off the shel

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2012年(二月)

Encyclopedias Survive by Going Online The other day, a few of us here at VOA got to talking about occupations that have grown obsolete, or nearly so, in these fast-changing times. Typewriter repair technician for one. And typist, come to think of it.

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2012年(二月)

(SOUNDBITE OF FLEVANS' FLICKER) SAM SANDERS, HOST: Hey, y'all. From NPR, I'm Sam Sanders. It's been a minute. This Tuesday, just like every Tuesday, we're bringing you a really great conversation. Today, SNL alum, actor and now director Taran Killam.

发表于:2019-01-16 / 阅读(110) / 评论(0) 分类 2017年NPR美国国家公共电台10月

SAM SANDERS, HOST: From NPR, I'm Sam Sanders. IT'S BEEN A MINUTE. It's Tuesday, and I have a conversation for you. Today, I'm talking with Natasha Rothwell. She joined me at NPR West studios in Culver City. A lot of you know Natasha from her role as

发表于:2019-01-17 / 阅读(92) / 评论(0) 分类 2018年NPR美国国家公共电台9月

Uncle Harry had no answering machine because hardly anyone ever called. Most of his friends and relatives were already dead. He had outlived them all, even though he smoked and drank most of his life. So much for all their talk about clean living, he

发表于:2019-01-27 / 阅读(222) / 评论(0) 分类 365个英语简短小故事

Todd: Ah, so, Ruth, we are both teachers Ruth: That's right Todd: And we have students and we teach our students English, and English is not their first language, what do you do in class when students do not speak English? When they speak their own l

发表于:2019-02-04 / 阅读(57) / 评论(0) 分类 原版英语对话1000个

Preserved bodies help doctors understand diseases that have plagued humans for thousands of years Naomi Seck | Washington, DC 05 May 2010 Scientists say looking back can help them look forward, by revealing how the disease evolved over time. Related

发表于:2019-02-05 / 阅读(110) / 评论(0) 分类 VOA标准英语2010年(五)月

数学常用短语与从句 Phrases or clauses frequently used in mathematics 常见的涉及运算的短语或句子 1. Differentiate both sides of the equation and we get... Integrate both sides of the equation and we get... 2. Differentiating both sides of the equatio

发表于:2019-02-07 / 阅读(90) / 评论(0) 分类 英文语法词汇
学英语单词
a killer
a tenant by courtesy
acrosyndesis(percival 1932)
air power
alembics
ant-heaps
arcyria leiocarpa
argon bulb rectifier
arteriae palatina ascendens
auxiliary haulage level
balagula
bernelle
blanking level variation
bluff
cable way
Call and Exener bodies
cantus
cash and carry wholesaler
cdcl
cheese monkey
clignancourt
coalescency
cold-short
comboloios
Cornwallis Island
current method
deep cerebral vein
defalcate with
dermal cylindroma
discandy
DIY products
double-current
electronic flowmeter system
electrostatically focused image converter
eleventh nerve
evaluative model for multiple criteria
evaporation chamber
exhalations
F. R. C. P.
family typhlopidaes
fire-smothering system
flywheel gear
froghood
gas-pressure protection
Gooseberry Creek
hanging garden
high rate digital recorder
hold switch transistor
ice protection
index of biological activity
itochu
last straws
leafed
Litsea variabilis
low-vacuum atm-degasser
luxemburg effect
micadina sonani
microprocessor system analyzer
minthea rugicollis
mixture of distributions
mjb
mukhinite
navier stokes equation
neomenthol
Nes'
nikischerite
Novoromanovka
o-tolidine dihydrochloride
official telephone
open a gap
oyez
proliferative stage
pseudofusarium fusarioideum
pseudoglottic
psychoacoustically
railway industry
Realitos
reconstruction of esophagus with colon
refrigerated cargo pallet carrier
regal fritillary
sand humidity
sandwich course placement
sensitivity of smoke detector
shoe lever lifting arm
slack coal
sounding box
Sparti(Sparta)
St Anne
steren
sublimise
tattoolike
taxi-cabs
tefted vetch
thermoelectric energy converter
thread count
timing-critical
tricam connector
Uniscept
untragically
visceral pain
water-quenching
with vigor