[数] 单代数扩张

JUDY WOODRUFF: Now a look at how required math classes may factor into the academic success or failure of high school and college students. Hari Sreenivasan has the story as part of our weekly education series, Making the Grade. ANDREW HACKER, Author

发表于:2018-12-05 / 阅读(160) / 评论(0) 分类 PBS访谈教育系列

Simple Plan--Untitled (MV) Inevitably labeled pop punk, Simple Plan's sophomore album finds the Montreal quintet settling in as a straight-ahead rock band. Yes, lyrically, their concerns remain grounded in the adolescent petulance and alienation of

发表于:2018-12-07 / 阅读(189) / 评论(0) 分类 娱乐新天地MV 2006

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(161) / 评论(0) 分类 法律英语 Legal Lad

Scott Stearns President Bush used his weekly radio address to call for the extension of a controversial anti-terrorism law. His presumptive Democratic challenger in this year's election criticized the

发表于:2019-01-03 / 阅读(170) / 评论(0) 分类 VOA2004(上)--美国大选

By Scott Stearns White House 03 January 2006 President Bush says some opposition Democrats are playing politics with U.S. national security by delaying the long-term extension of controversial anti-te

发表于:2019-01-11 / 阅读(243) / 评论(0) 分类 2006年VOA标准英语(一月)

A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. In this week's edition of Making a Difference, we introd

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2010年(三月)

A simple friend has never seen you cry. A real friend has shoulders soggy from your tears. A simple friend doesn't know your parents' first names. A real friend has their phone numbers in her address

发表于:2019-01-20 / 阅读(191) / 评论(0) 分类 阅读空间

By Carol Pearson Washington 14 August 2007 Aspirin A new study shows that five simple health measures could help you and many others live a longer life. VOA's Carol Pearson reports on the simple and cost effective steps recommended in this study. A n

发表于:2019-01-20 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(八月)

The Auckland south-western motorway now goes 13km from the airport to Mt Roskill but on Friday, another 4km to Sandringham Rd will open. This motorway is called State Highway 20 (SH20). The plan is for this motorway to continue further so that it lin

发表于:2019-01-31 / 阅读(159) / 评论(0) 分类 新西兰英语

今天我们要学的词是extension。 Extension, 延长。 The soccer player just signed a five-year contract extension, 这个足球运动员刚刚签了五年的延期合同。 U. S. senators of both parties say they are likely to reach a comprom

发表于:2019-01-31 / 阅读(167) / 评论(0) 分类 英语单词荟萃

If I could write a letter to me And send it back in time to myself at 17 First I\'d prove it\'s me by saying look under your bed There\'s a Skoal can and a Playboy no one else would know you hid And then I\'d say I know it\'s tough When you break up

发表于:2019-02-02 / 阅读(168) / 评论(0) 分类 美国乡村音乐

351. odd a. 奇特的,古怪的;奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期;半年 357. se

发表于:2019-02-03 / 阅读(321) / 评论(0) 分类 英文语法词汇

1.Hello, is this the home of Mr.Chen? 1.喂,是陈先生的家吗? 2.Hello. I wish to speak to Mr.Chen? 2.喂,我想和陈先生讲话。 3.Is there anyone who can speak English. 3.请问有没有会讲英语的? 4.Can you tell me what time Mr. c

发表于:2019-02-04 / 阅读(117) / 评论(0) 分类 实用英语

经典英文句子帮你记单词 1. With my own ears I clearly heard the heart beat of the nuclear bomb. 我亲耳清楚地听到原子弹的心脏的跳动。 2. Next year the bearded bear will bear a dear baby in the rear. 明年,长胡子的熊将

发表于:2019-02-06 / 阅读(218) / 评论(0) 分类 实用英语

If I aint got nothing, I got you If I aint got something I don't give a damn, cause I got it with you I don't know much about algebra, but I know one plus one equals two And it's me and you, thats all we'll have when the world is thru Cause baby we a

发表于:2019-02-11 / 阅读(183) / 评论(0) 分类 The Voice 美国好声音

But when they really get pushy, people really get pushy, I say, I do it because you do it for your kid. 但是当他们变得有进取心时,我们就会变得更有进取心,我说:我这样做就像你们为自己的儿子做的原因一样。

发表于:2019-02-13 / 阅读(145) / 评论(0) 分类 TED演讲国际问题篇

今天我们要学的词是extension。 Extension, 延长。 The soccer player just signed a five-year contract extension, 这个足球运动员刚刚签了五年的延期合同。 U. S. senators of both parties say they are likely to reach a comprom

发表于:2019-02-16 / 阅读(154) / 评论(0) 分类 英语每日一词

1.Hello, is this the home of Mr.Chen? 1.喂,是陈先生的家吗? 2.Hello. I wish to speak to Mr.Chen? 2.喂,我想和陈先生讲话。 3.Is there anyone who can speak English. 3.请问有没有会讲英语的? 4.Can you tell me what time M

发表于:2019-02-16 / 阅读(290) / 评论(0) 分类 实用英语

MELBOURNE, Jan. 12 (Xinhua) -- As the hot favorite for the women's title of 2013 Australian, Serena Williams is simply enjoying being in the moment. I get asked that all the time, but I feel like I'm just in the moment right now, Williams said. For t

发表于:2019-02-18 / 阅读(148) / 评论(0) 分类 英语新闻

You see, the autistic mind tends to be a specialist mind 自闭症患者通常都是有特别的心智的 good at one thing, bad at something else. 她们往往在某一方面做得很棒,在其他方面做得很糟 And where I was bad was algebra.

发表于:2019-03-04 / 阅读(204) / 评论(0) 分类 TED演讲教育篇
学英语单词
-gynous
Actinodaphne pedicellata
addressing exception
air compressor piston ring
ambiguity indicator
androgen-responsive
be concerned in
best-fitting plane
Bothrops
brake way
brych
bung starter
Bursa subcutanea calcanea
cape wolfe
catback
cephalic region
cheilio inermis
clinkering property
closed-completeness
compound rod string
Cp statistics
denominationalizes
diploid heterozygote
domestic circuit
double six array
Drop off the Perch
ducana
earth point
Eglish
electric sitar
electrically nonconducting material
Elephantopus spicatus
Energetic particle Explorer
ertls
euroissues
export of technique
extrusion defect
family Jungermanniaceae
furantoin
geometrical diagram
hare hair
hawser laid rope
hemase
homogonium
Hppler (rolling ball)viscosimeter
Inhiston
inspection of stowage
instrument auto transformer
Khotan
lepton polarization
Leucothoidae
Mahoney map
maste
mean value smoothing
minute quantity
moisture retentive
multitwist
Naemorhedus cranbrooki
napiergrasses
ngugi
nonheterotrophic
one board lot of securities
overseas department
Palme, Olof
Pashu
phosphoreal
Pig Meat
Pimd
plagiomnium maximoviczii
plereme
polarization process
postponable
production of the means of production
protochlorophyllides
pulvinaria neocellulosa
pure glyptal resin
quaternary amine
reversed refraction
Rhododendron sinensis Sweet.
runoff intensity
sea-anemones
selected sheets
serendipitously
shitfuls
short-term hydrological forecast
Single Tax Party
slinging wire
spasmodic cholera
special purpose tanker
sternocleidomastoid veins
Stone Point
structureless solar wind
swore off
threshold(membrane)potential
tilt dozer
timber and half hitch
tolonidine
torque balancing device
Tåsinge
unattaining
varg
ZSTT