mathematical check
【计算机】 数学校验

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(194) / 评论(0) 分类 2007年NPR美国国家公共电台

Richard M. Nixon:

发表于:2018-12-05 / 阅读(218) / 评论(0) 分类 美国经典英文演讲100篇

Delbert figured the bill would be a little over $15. He had bought seven Hersheys Special Dark 5-ounce chocolate bars. They were on sale, reduced from $1.49 to $1 each. He had studied the various deals on toilet paper. You need a calculator to figure

发表于:2018-12-11 / 阅读(111) / 评论(0) 分类 365个英语简短小故事

Let's learn how to play the game of checkers. Two players choose one color of the round disks known as checkers. In this particular game, the checkers are red and black. There are 12 black checkers and 12 red checkers. The checker board consists of 6

发表于:2018-12-28 / 阅读(83) / 评论(0) 分类 中级类英语听力

Pi Day is on March 14. This is the day when mathematicians and geometry enthusiasts around the world get together and celebrate the mathematical constant of Pi. There are two good reasons to hold Pi Day on March 14. The first is that in the American

发表于:2018-12-29 / 阅读(91) / 评论(0) 分类 世界节假日博览

Rod was a manager at House Depot. He worked about 50 hours a week. He loved his job, although the extra hours cut into the time he could spend with his three little girls. One morning he was supposed to go home at 7 a.m. Instead, he stayed on to help

发表于:2018-12-31 / 阅读(103) / 评论(0) 分类 365个英语简短小故事

Eye halve a spelling checkerIt came with my pea sea.In this poem some words have been substituted by homophones - words with the same sound but different spelling. It proves that computer spelling checkers are not infallible! Eye Halve a Spelling Che

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 原版英文故事与诗歌

[00:00.00]5 We all have genius within us [00:04.35]For years,scientists have speculated [00:06.66]that the talents possessed by [00:08.13]so-calledidiots savants- [00:10.46]as depicted by Dustin Hoffman in the film [00:12.97]Rain Man-may be accessibl

发表于:2019-01-10 / 阅读(288) / 评论(0) 分类 北师大版高中英语模块10(选修)

This is the VOA Special English Health Report. Governments, businesses and other groups have promised to add three billion dollars to the fight against malaria. The promises came last week at a meeting at the United Nations in New York. The money wi

发表于:2019-01-11 / 阅读(150) / 评论(0) 分类 VOA慢速英语2008(十)月

International Trademark Laws Vital to Global Businesses Companies go to great lengths to protect their trademarks and logos. A recent conference by the United States Patent and Trademark Office (USPTO) highlighted the importance and the difficulty of

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2011年(十月)

A: How much do you think that I should ask for my house? B: Well, there are a lot of factors involved in setting an asking price. A: What do you look at when setting an asking price? B: We need to look at the selling prices for similar homes in the a

发表于:2019-01-15 / 阅读(163) / 评论(0) 分类 卖房英语情景对话

听力题目: 7. (A). Alex did fine in calculus. (B). Calculus was hard for Alex. (C). Alex had trouble getting to math class. (D). It used to be difficult for Alex to find us. 8. (A). Why is California so popular? (B). California is my favorite st

发表于:2019-01-18 / 阅读(168) / 评论(0) 分类 托福听力单句训练

1. What college are you attending? 2. What are you majoring in? /What's your major? 3. What grade /class〖年级和班级〗are you in? 4. What school did you go to? /Where do you go to school? 5. How many courses are you taking this semester? 6. I'

发表于:2019-01-21 / 阅读(323) / 评论(0) 分类 天天商务口语

On Alternate Earth, there are Stripers and Checkers. The Stripers have stripes. The Checkers have checks. Stripers and Checkers with only two colors are rich and powerful. Those with fifty colors are the middle class. Those with 100 colors are often

发表于:2019-01-22 / 阅读(108) / 评论(0) 分类 英文短篇故事(纽约)

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(181) / 评论(0) 分类 英语六级听力练习集锦

Two weeks later, Brian bought a sturdy wooden stick. He took it into Gristedes. He bought his groceries. The checker put them in four double plastic bags. He took the stick and the four heavy bags outside. He put the bags on the sidewalk. He put two

发表于:2019-01-30 / 阅读(161) / 评论(0) 分类 原版英语小短文

EDUCATION REPORT - Intel Science Talent Search Winners AnnouncedBy Nancy Steinbach Broadcast: Thursday, March 23, 2006 I'm Steve Ember with the VOA Special English Education Report. An eighteen-year-o

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 2006年慢速英语(三)月

You might not think that mathematicians have anything particularly relevant to say about your love life. But you'd be wrong--if we're talking about James Murray, a mathematician at the University of Washington in Seattle who teamed up with Psychologi

发表于:2019-01-31 / 阅读(148) / 评论(0) 分类 英语杂谈

结石怎么说 如果说,calculus(微积分)还有一层含义,即表示日常最令人痛之欲绝的结石,您会不会很很惊异?calculus(微积分)和calculus(结石)之间从词源上讲有无联系呢?今天的词海拾贝

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 英语口语

HARI SREENIVASAN: Returning now to the death of Nobel Prize-winning mathematician John Nash. I'm joined by Nash's colleague and friend Robbert Dijkgraaf, director of the Institute for Advanced Study in Princeton, New Jersey. So, first off, my condole

发表于:2019-02-17 / 阅读(128) / 评论(0) 分类 PBS访谈社会系列
学英语单词
a good supply of
acid electrolyte fuel cell
actinobiology
age forming
air silk
Ancolan
annectent, annectant
antibody formation
antipope
applied communication technology
benzoinated lard
bestestestestestest
Binet scale
cambered wing
capricorn chan.
clevelandii
congenital malformation
cookery
copper bond
correlated state
cucurbin
curtainlike
delete legend
diprenorphine
discriminatory barrier
distolabial angle
drosophyllums
dynamic conformance requirements
ecological culture
enicospilus abdominalis
epimerizes
family Orycteropodidae
fraxin
gasvalve
gaussian sum
gerds
goose neek tongs
helen
highborn
highway reconnaissance and survey regulations
hyaluronic
imbodies
in any term
induction frequency convertor
inter-absorption
intrinsic validity index
invigorate
krakataos
little mallow
loschmidt reversibility paradox
loss on drying
making current
Malagasies
Manas Wildlife Sanctuary
maximum evaporation
method of weighter mean
mill for rolling break downs
more similar
mud mixer
multi-beam satellite
multishort firing
noodnik
nor'-west
organomegalies
overlavishly
palings
papillae lacrimalis
pedal pusher
pentadecane diacid
phenyboronic
photoconductivity gain
phytocoenosis
program-planning-budgeting system
projects approval authority
pteropleural bristle
purestrains
radix (pl. radices)
realismo
sand anchor
seegal
sellerar
sharia lawyers
sing for one's supper
Sir Edward Elgar
slurry system coal handling equipment
spriggs
St Marys County
stepped curve distance-time protection
stereophonies
stomel
storage anomalies
stuff shots
take out of
theoretical discharge capacity
theory of prismatic society
v.r
van der waals-london interaction
vena lacrimaliss
warp-corkscrew twill
weatherwear
wire circuit
zoomechanics