孪生素数

twin primes的用法和样例:

例句

  1. His work on the twin prime conjecture and on Goldbach's conjecture led to progress in analytic number theory.他对于孪生素数猜想和哥德巴赫猜想的研究大步推进了解析数论的发展。

[01:01.49]Unit one Who is younger? page 6 [01:07.84]A.Listen,read and say On Sunday morning,Su Hai went for a walk in the park. [01:17.27]She met Ben and his cousin Jack. [01:21.53]She was very glad to see them. [01:25.50]They sat down under a big tr

发表于:2018-11-30 / 阅读(205) / 评论(0) 分类 牛津小学英语六年级

Pregnancy brings big physical changes to a woman's body. But what three neuroscientists were more interested in was, what does it do to the womans brain? We were in our 30s, and we were thinking I'd like to have a baby, but look at this, look at this

发表于:2018-12-02 / 阅读(97) / 评论(0) 分类 2016年Scientific American(十二)月

Thebearwentoverthemountain Thebearwentoverthemountain Thebearwentoverthemountain Toseewhathecouldsee Toseewhathecouldsee Toseewhathecouldsee Theothersideofthemountain Theothersideofthemountain Theothersideofthemountain Wasallthathecouldsee Thebearwen

发表于:2018-12-06 / 阅读(89) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

《if you are happy》 歌手:twins 专辑:singing in the twin if you're happy and you know it clap your hands if you're happy and you know it clap your hands if you're happy and you know it never be afraid to show it if you're happy and you know

发表于:2018-12-08 / 阅读(116) / 评论(0) 分类 优美儿童英语歌曲

[00:44.88]Han Mei, please look after the twins today. [01:02.15]Yes, Miss Gao. Lucy, Lily, this way, please. [01:41.51]Thank you. [02:45.77]How old are you? [02:49.53]We're eleven [02:53.01]What row are you in? Do you know? [02:58.05]No, we don't. Yo

发表于:2018-12-10 / 阅读(72) / 评论(0) 分类 初中英语人教版初一

A village in China has hit the spotlight after it was revealed that a high number of its residents are twins. 中国有个村庄因其居民中的双胞胎占据了很大比例而得到关注。 Qingyan, a rural village in mountainous Chongqing, has

发表于:2019-01-05 / 阅读(85) / 评论(0) 分类 阅读空间

[00:16.33]TWINKLE,TWINKLE,LITTLE STAR [00:29.31]how I won-der what you are [00:33.72]Up a-bove the world so high,like a diamond in the sky. [00:42.61]Twin-kle,twinkle.lit-tle star,how I won-der what you are. [00:59.32]When the blazing sun is set,and

发表于:2019-01-09 / 阅读(149) / 评论(0) 分类 小学英语北京版

You look so defeated lying there in your new twin size bed. With a single pillow underneath your single head. I guess you decided that that old queen holds more space than you would need. Now it's in the alley behind your apartment with a sign that s

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 金属

一、形容词的比较级 1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格。

发表于:2019-01-18 / 阅读(59) / 评论(0) 分类 英文语法词汇

New York's Twin Towers Appear in Many Hollywood Films For almost 30 years, the Twin Towers of the World Trade Center graced the New York skyline. They were 110 stories high and symbolized strength and optimism. The monumental complex in Lower Manhatt

发表于:2019-01-31 / 阅读(268) / 评论(0) 分类 VOA标准英语2011年(九月)

Ever wonder what would happen if you stopped working out? A new study on identical twins published in th journal Medicine Science in Sports Exercise explores exactly that, and the results are dramatic. 想知道停止锻炼后会发生什么吗?一项

发表于:2019-02-01 / 阅读(144) / 评论(0) 分类 阅读空间

By Peter Heinlein Addis Ababa 15 April 2008 Two bomb blasts in the Ethiopian capital Addis Ababa have killed three people and injured 18 others. VOA's Peter Heinlein in Addis Ababa reports the attacks targeted Ethiopia's national oil company. The bla

发表于:2019-02-03 / 阅读(84) / 评论(0) 分类 VOA常速英语2008年(四月)

WASHINGTON, Jan. 1 (Xinhua) -- Twin U.S. spacecraft to study the moon from crust to core put themselves into the lunar orbit on New Year's Eve and New Year's Day, the country's space agency said. The second Gravity Recovery And Interior Laboratory, o

发表于:2019-02-05 / 阅读(104) / 评论(0) 分类 英语新闻

By Steve Herman Islamabad 11 March 2008 Two bomb blasts have rocked Pakistan's second-largest city, killing at least 26 peopleand injuring 200 others. One of the explosions occurred at the headquarters of a federal police agency, packed with workers.

发表于:2019-02-06 / 阅读(113) / 评论(0) 分类 VOA标准英语2008年(三月)

By Challiss McDonough Beirut 11 December 2007 Two car bombs have exploded in the Algerian capital, killing at least 62 people and injuring scores more. One of the blasts targeted several U.N. offices, and the United Nations says at least 12 staff mem

发表于:2019-02-07 / 阅读(96) / 评论(0) 分类 VOA常速英语2007年(十二月)

BEIJING, Sept. 6 (Xinhuanet) -- NASA will launch on Thursday twin lunar orbiters built to map the gravity of Earth's moon in unprecedented detail, media reported Tuesday. The twin lunar probes, Graili-A and Graili-B, will blast off from Florida's Cap

发表于:2019-02-13 / 阅读(116) / 评论(0) 分类 英语新闻

给员工高薪是最好的激励方式吗?当然是。人们期望自己的工作能得到报酬。但是薪酬对于成就卓越企业来说有多重要呢?结果可能并不如你想象的那样重要。 Numerous studies have attempted to find

发表于:2019-02-13 / 阅读(78) / 评论(0) 分类 实用英语

给员工高薪是最好的激励方式吗?当然是。人们期望自己的工作能得到报酬。但是薪酬对于成就卓越企业来说有多重要呢?结果可能并不如你想象的那样重要。 Numerous studies have attempted to find

发表于:2019-02-13 / 阅读(79) / 评论(0) 分类 实用英语

In 2013 they will finish building One World Trade Center. It's also known as the Freedom Tower. It will be the tallest building in Manhattan. Tall, schmall, said Hal. Ten years to build it. They built BOTH Twin Towers in just seven years. Those were

发表于:2019-02-15 / 阅读(91) / 评论(0) 分类 英文短篇故事(纽约)

SCOTT SIMON, HOST: There are lots of lists as the year draws to a close: best films, best books, Persons of the Year. This year, NPR is looking at the numbers that tell this year's story. So, our math guy, Keith Devlin, has a nomination for number of

发表于:2019-02-23 / 阅读(86) / 评论(0) 分类 英语语言学习
学英语单词
alpharettas
amorphous type
anencephalic
artophagous
automation in cartography
balloon-back
bargain-price
beta disintegration
Bianze
bird ringer
bombs incendiary
bonded contact board
bottlebrush
browse through
cathode dark current
centriogen
character comparision
character device names
circular earthquake
closas
closed crystallizer
contilever saddle
continuity promotion
conventional therapy
dibotryal
Diderichite
disk ceramic capacitor
disobedient party
dorso-
Döbrököz
eciophyte
entropium spasmodicum
essential feature
excursion range
exists
FARRP
feedback shift register
futures position
genus ailanthuss
glen urquhart plaid
goity
grams per second
head to tail structure
hood plate
hot-air artist
hydroxylation reaction
index of terms of trade for imports
innocent purchaser
ion exchange chromatograph
IVGTT
jabor
jimuye
junction nevus
kennel anemia
Kolobane
kouri
lateseason
leg presses
level of processing
light-weight insulating brick
Lippich prism
local canonical parameter
lonato
loose radioactive material
lysanders
malgady
manualized
matthew arnolds
O'Neillites
orthokinetic
osmotic water
output of seedling
parallelepipedic
passing as
Phenacodus
pie-hole
plumbic ochre
preplacode
prior condition
pumpconcrete
punctuated equilibrium theory
rabbit-weed
reliance period
renierone
right hand anger
rubber porous membrance sprayhead
sparassis crispa
spring load safety valve
sunteches
Tenggerese
the election
the Landrum Griffin Act
titanic hydroxide
Trachydium verrucosum
trapped electrons
Trialeurodes
uridine-5-diphospho-N-acetylglucosamine
vacuum pressing and casting
vagus indigestion
Welatam
wimble
xanthorrhoea