bicartesian closed category (plural bicartesian closed categories)
(category theory) A cartesian closed category which also has an initial object and such that for any pair of objects, A and B, in the category, the category has another object which is their coproduct, A∐B{\displaystyle A\coprod B}.

1. Parts of North Carolina all the way up to Massachusetts have been rattled by an earthquake. The 5.9-magnitude quake was centered in Virginia and has caused minor damage and some injuries. 2. Hundreds of Libyan rebels have stormed one of Muammar Ga

发表于:2018-12-15 / 阅读(115) / 评论(0) 分类 美联社新闻一分钟2011(八月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Want to feed a hungry world? According to David Gracer, add bugs to the menu. Gracer is, he says, a normal guy whos also an entomophagist, an advocate fo

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(五)月

Excuse me, I'd like to apply for an immigrant visa. And which category you intend to apply? Oh, my son is a American citizen. We want to live together in the future. So, that's the family reunification.

发表于:2018-12-26 / 阅读(66) / 评论(0) 分类 想聊就聊

Idiom: No can do 不行,做不了 Hit the book: Come across Trading card Replica Tuck Category Merchandise Dime a dozen Attic Monetary

发表于:2018-12-27 / 阅读(223) / 评论(0) 分类 趣味青春英语

Gypsy Danger, report to Bay 08. Kaiju, Category 3. Pilot-to-pilot connection, engaged. Gentlemen, _______________1_______________. Then let's go fishing. Alien life. They came from deep beneath the Pacific. The first made land in San Francisco. If yo

发表于:2018-12-28 / 阅读(44) / 评论(0) 分类 英文电影预告片填空

CARL AZUZ, CNN STUDENT NEWS ANCHOR: Sweater vests and Fridays are awesome! Thanks for spending part of yours with CNN Student News. I'm Carl Azuz, taking you through the next 10 minutes of headlines. Let's go ahead and get started. First Up: Rig Fire

发表于:2019-01-07 / 阅读(76) / 评论(0) 分类 CNN2010年(九)月

1. The search for six missing miners in Utah has been suspended indefinitely. The move comes after three rescue workers were killed during a cave-in Thursday night. Officials say they don't know if there is a way to continue searching safely. 2. Hurr

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 美联社新闻一分钟2007

Have you seen a picture of a little bride and groom? So it's for weddings.In China we send wedding cards as well. Often we're enclosed with money. And then this one is happy anniversary.And if you know someone, especially at that time, if

发表于:2019-01-11 / 阅读(91) / 评论(0) 分类 英语作文

6.树荫(canopy)盖峡谷(canyon). canyon 的字母顺序总是记不住,后来有了一个惊喜的发现: canyon(峡谷)------anyone(任何人) 于是有了下句: anyone (任何人)一(

发表于:2019-01-11 / 阅读(96) / 评论(0) 分类 考研英语

Manbun Fights With Dadbod For 'Word' From VOA Learning English, this is the Education Report. Does a manbun look good on top of a dadbod? Or would it be a good hairstyle for an ammosexual? And do you really want your kids to Netflix and chill while y

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The 52nd annual Grammy Awards will be presented on January 31 in Los Angeles, California. The Zac Brown Band received three Grammy Award nominations, including Best Country Performance by a Duo or Group With Vocals for its 2008 Number One debut singl

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LULU GARCIA-NAVARRO, HOST: Last year, hurricanes devastated Puerto Rico, parts of Florida and Houston. Scientists now say there's evidence hurricanes are getting stronger because of climate change. A new study from the National Center for Atmospheric

发表于:2019-01-17 / 阅读(86) / 评论(0) 分类 2018年NPR美国国家公共电台6月

Hello, I'm Naamua Delaney at the CNN Center in Atlanta. Here is a look at what's happening NOW IN THE NEWS. Both major party presidential candidates are courting the Latino vote today. Last hour, Republican Senator John McCain began speaking to the

发表于:2019-01-26 / 阅读(53) / 评论(0) 分类 商业报道2008年(七)月

Technology catalog 科学技术 Bright sparks 生气勃勃者 Innovation Awards:We invite nominations for our annual prizes recognising successful innovators in seven categories 创新奖:我们邀请在七个领域中有成功创新的作为我们年

发表于:2019-01-26 / 阅读(65) / 评论(0) 分类 经济学人科技系列

The biggest surprise this morning was Crash. I think a lot of people love this movie, but no one was quite sure it would go this far and get,you know best picture nomination and the best ~ur the actin

发表于:2019-02-04 / 阅读(94) / 评论(0) 分类 访谈录

1. There have been hugs, cheers and tears throughout Chile as rescuers continue to pull trapped miners to safety. The first miner was brought up just before midnight. In all, 33 miners were trapped in the San Jose mine for 69 days. It's expected all

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 美联社新闻一分钟2010(十月)

1. Investigators in California have packed up a 28-foot section of a ruptured natural gas pipeline and shipped it off to Washington DC for analysis. The pipeline was blown out of the ground and hurled 100 feet during last week's explosion that killed

发表于:2019-02-11 / 阅读(119) / 评论(0) 分类 美联社新闻一分钟2010(九月)

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 英语口语

The other two, slight air and purging fire, 还有两种元素,净火与轻风, Are both with thee, wherever I abide; 不论我栖身何处总伴随你的行踪; The first my thought, the other my desire, 风是我的思想,火是我的欲望,

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 莎士比亚十四行诗全集

发表于:2019-02-25 / 阅读(237) / 评论(0) 分类 考研英语
学英语单词
a glimmer of hope
accretionary subduction complex
action ex contractu
aft end face of boss
air swept surface
Asberg
barbara-rose
BCT2
be only skin and bones
behoveful
bigaroons
bombsies
broaching layout
bureau
butadiene extraction
cabrucas
caloneis linearis
Canadian Rockies
cell-surface differentiation
characeaes
chi - square test
Clifts
co-located
colloxylin
CrystalCPUID
cutaneous actinomycosis
Cypripedium fargesii
damnableness
defence expenditure
density of vibrational state
dietl
direct memory access
direction operation
discrete bilinear system
diverticulitis of bladder
dojikko
doped gadolinium gallium garnet
double frequency sequence signaling system
dual gate
eye doctors
fish tail chisel
florida, straits of
fuel bowl
goal achievement leader
goldies
grolux
haarhuis
have the goods
hilma
hitams
holdstocks
hydration plant
intrinsic nuclear states
James Abraham Garfield
jayden
khakhua
La Soledad
literary idea
mailing-cards
meet ... need
mleczko
mocvd (metalorganic chemical vapor deposition)
multisited
naturalized plant
NEIEF
neothrinax taiwana
Obal
on-and-off
Ostritz
over-nice
pametto
Pantai
pashadom
pearl-oyster
periodic acid oxidation
plaintext
poly-ethnic
Polya frequency distribution of order two
pornbot
rain in torrents
ramp-up
recash
refetch operation
regio perilymphatica
rice plant
schallenberg
self-isolation resistor
Sigtesite
snazziness
Software version
speciality index
sterilization of payments imbalance
TLV-STEL
triple engine type
two-sided knit goods
unpalatablenesses
vector height
virtual tributary
von kossa's stain
weaving therapy
Xuanzhong
xylocarps