[数] 无限维正规空间

nod----------点头 navel-------- 小说 North-------北方 normal------正常的

发表于:2018-12-16 / 阅读(170) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

The Infinite Library 2 Undoubtedly, it will be a complex task. “It’s not just feeding the books into some kind of digitization machine,” says Susan Wojcicki, leader of the Google Print project.

发表于:2018-12-19 / 阅读(194) / 评论(0) 分类 彭蒙惠英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. Pregnant women shouldn't drink. It's become gospel, because of the danger of fetal alcohol spectrum disorder. Alcohol can disturb the normal development

发表于:2018-12-24 / 阅读(237) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I am Steve Mirsky, got a minute? With swine flu, the big infectious disease story, you don't hear much about bird flu these days. And you may not have to look past your own nose for the reason because

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(五)月

A: I was wondering if you have my test results in. B: I didn't see anything out of the ordinary, but I want you to log onto our website for a printout of all of the details. A: So, basically, I am OK? B: If there were any major problems, I would alwa

发表于:2018-12-26 / 阅读(170) / 评论(0) 分类 健康-Health

【阶梯英文】 hope infinite hope lose infinite hope We must never lose infinite hope. We must accept finite disappointment,but we must never lose infinite hope. 【阶梯中文】 希望 无限的希

发表于:2018-12-26 / 阅读(251) / 评论(0) 分类 阶梯听力天天练

Kanade: Hi, Todd. Todd: How are you doing? Kanade: Good, how are you? Todd: Pretty good. Kanade, you talk about your little sister a lot. Kanade: Yes, I like her. Her name is Asuka. She's a university student now. She's two years younger than I and w

发表于:2019-01-02 / 阅读(240) / 评论(0) 分类 英语访谈对话

Donetsk Residents Anxious for Return to Normal Life 顿涅茨克居民渴望重返正常生活 DONETSK, UKRAINE Away from the two government buildings being held by pro-Russian separatists, normal life goes on in the eastern Ukrainian city of Donetsk

发表于:2019-01-14 / 阅读(262) / 评论(0) 分类 VOA标准英语2014年(五月)

A: Hi, I was wondering if you have my test results in. B: I didnt see anything out of the ordinary, but I want you to log onto our website for a printout of all of the details. A: So, basically, I am OK? B: If there were any major problems, I would a

发表于:2019-01-15 / 阅读(167) / 评论(0) 分类 英语情景对话-健康

A: Hi, I think I was supposed to call for my test results today. B: If you go onto our website and put in your password, you can access your test results. A: Are you saying that there werent any problems? B: I will always have you come in for a discu

发表于:2019-01-15 / 阅读(203) / 评论(0) 分类 英语情景对话-健康

A: Hello, could you tell me my test results? B: Your results are posted on the website. Just put in your password and you can see the exact numbers. A: Are you saying that all my results were normal? B: We always contact you by phone to come in if th

发表于:2019-01-15 / 阅读(249) / 评论(0) 分类 英语情景对话-健康

1. almost [nearly] 都可用来修饰不定代词、形容词、副词、动词、介词短语等,此时两者常可换用。如: My car almost [nearly] stood still because of a traffic block. 我的车子因为交通阻塞而几乎动弹不得。

发表于:2019-01-18 / 阅读(188) / 评论(0) 分类 英文语法词汇

And then our mothers tell us, Careful you don't fall down, because you'll fall over. 然后母亲告诉我们,没有跌倒也要小心,因为你还会掉下来。 Now, go into the real atmosphere of this planet. 现在,进入这个行星真正的

发表于:2019-01-18 / 阅读(182) / 评论(0) 分类 TED演讲娱乐篇

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(174) / 评论(0) 分类 2007年VOA常速英语(十月)

Hi friends, Lets face it, we all have bad hair days. When your hair doesn't go the way you want it sometimes, the weather I believe plays a lot with the moods. Lets go a little deeper. The people you are around on the streets, community, friends.They

发表于:2019-02-01 / 阅读(172) / 评论(0) 分类 实用英语

Are you a normal person? 你是正常人吗? During a visit to the mental asylum, a visitor asked the director ..., What is the criterion that defines a patient to be institutionalized? Well... said the director, we fill up a bathtub, and we offe

发表于:2019-02-06 / 阅读(196) / 评论(0) 分类 趣味英语

By Sarah Williams 08 October 2009 This winter in the United States will be colder than normal. That's what the classic American publication the Old Farmers's Almanac is predicting. We expect heavier than normal snow in the Intermountain region, whic

发表于:2019-02-12 / 阅读(176) / 评论(0) 分类 VOA标准英语2009年(十月)

Only two things are infinite: the universe and human stupidity. Im not sure about the former, but I know of a third example, human genius. 语音讲解 单词发音 only /ˈəʊnli $ ˈoʊn-/ infinite /ˈɪnfənət/ stupidity -y结尾的单词重读落

发表于:2019-02-13 / 阅读(174) / 评论(0) 分类 跟着Gwen学英语之每日早读

Anchor: British Prime Minister David Cameron is painting an optimistic future for the country, calling on the people of the UK to show their resolve in a time of challenge. As CRI's UK correspondent Tu Yun reports, Cameron's comment comes following w

发表于:2019-02-14 / 阅读(208) / 评论(0) 分类 世界各地新闻集锦

Are you a normal person? 你是正常人吗? During a visit to the mental asylum, a visitor asked the director ..., What is the criterion that defines a patient to be institutionalized? Well... said the director, we fill up a bathtub, and we offe

发表于:2019-02-15 / 阅读(155) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
acid curd
analog translator
aortic vaives
arm ratios of the chromosome
beam luminosity
biologists
biotropism
blood island of yolk sac
buljeong (pulchong)
butylene-glycol-1,4
capillary moisture
caput incuneatum
center line screw
cholangial tumor
cotton grasses
counting mechanism of a meter
cross-spider
cuckoo-bud
diamond point chisel
diffusion alloyed brass powder
drillien
eschweiler-clarke modification
etcher's needle
euthynnus alletteratus
exchanging land for housing
extruder pressure
family budget survey
fan test
faulty condition
film adaptation
fossa occipitalis cerebralis
frequency-response calibration
fry sauce
full gold standard
fully modulated afterburning
gastrular lip
Greekesque
grouper version and type
growth movement
gypsy cab
head-size
high centring
hoglike
Hogsthorpe
hydrocarbonate of magnesia
immekus
immunoblastic lymphadenopathy
impact air pressure
intelligent computer
Kanaqua
knock, the
leveling peg
liquid crystal cell
liuqid nitrogen
ludes'
make out something
making current
mechanical allowance
mercaptides
meteorological observing network
mountain grape
moving stage
multicircuit switch
multispan structure
mykono
nanotechnology
non vanishing matrix element
non-slewing crane
noninductive coil
people say
peterlins
Phagwara
photoelectric absorption
picker point
playback singer
plus juncture
portal
postmetaphysical
prepyloric veins
present output
reh soil
restraints on financial budgets
rnpa
rule of inference
Sangola
sarreguemines (saargemines)
scilent
sea-floor surficial sampling
short-run inefficiency
skimmed cheese
snuck up
speech-reading
straight brass wire cup wheel
take the offensive
television studio
traveling-wave helix
trihydroxyethylamine stearate
unbrushed
under-applied manufacturing expenses
vacuum tube test set
viola tuberifera franch.
water back ore hearth