eigensheaf (plural eigensheaves)
(mathematics) Any sheaf whose value is based on an eigenfunction

[00:02.51]Module 1 MY FAMILY AND FRIENDS [00:07.72]UNIT 1 How long have you lived here? [00:12.18]1 Listen and read.Then say. [00:17.03]Have you just moved into the neighbourhood? [00:20.06]Yes. We've lived here since November. [00:23.51]How long hav

发表于:2018-12-04 / 阅读(153) / 评论(0) 分类 外研社新标准初中英语八年级

After 'Gen X', Today's Young Might be Gen E Americans like to give names to generations. We call those who lived through World War II, the Greatest Generation; those who came of age reading the beatnik poets of the 1950s, the Beat Generation; those f

发表于:2018-12-08 / 阅读(148) / 评论(0) 分类 VOA标准英语2012年(三月)

双元音[ei] 发音要领: [ei]是合口双元音。舌位:先将舌尖抵住前下齿,舌前部抬向硬腭,高度为中高,发元音[e] ,然后两唇拉向两边,宽度减小,同时舌身高度抬至[i]的高度,在这一滑动过程中

发表于:2018-12-27 / 阅读(231) / 评论(0) 分类 英语国际音标

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: we talk with Pat O'Conner, co-author with her husband Stewart Kellerman of a new book called Origins of the Specious: Myths and Misconceptions of the English Language. RS: But fir

发表于:2018-12-30 / 阅读(122) / 评论(0) 分类 词汇大师(Wordmaster)

There's a new wind blowing like I've never known. I'm breathing deeper then I've ever done. And it sure feels good to finally feel the way I do. Now I wanna love somebody, love somebody like you. And I'm letting go of all my lonely yesterdays. I've

发表于:2019-01-10 / 阅读(156) / 评论(0) 分类 美国乡村音乐

A: I need a doctor right now! B: Tell me the problem, sir. A: My wife just passed out! B: Sir, it's difficult to understand you. Please take a deep breath and calm down. A: Don't tell me to calm down! My wife is passed out! B: I'm getting 911 on anot

发表于:2019-01-15 / 阅读(144) / 评论(0) 分类 英语情景对话-旅馆

A: Can you tell me where it hurts? B: I am so glad they called you. It feels like something is really wrong with my stomach! A: Does it hurt when I push here? B: Its mostly on my right side. Right here! A: Have you been feeling this way for awhile? B

发表于:2019-01-15 / 阅读(195) / 评论(0) 分类 英语情景对话-健康

A: Where are you feeling the pain? B: I cant stand up! My stomach is killing me! A: Can you put your hand where it hurts the most? B: It hurts smack in the middle of my gut! A: Did this just come on suddenly? B: I felt OK until an hour or so ago, and

发表于:2019-01-15 / 阅读(161) / 评论(0) 分类 英语情景对话-健康

A: Sorry to bother you, but I was wondering if you could drive me to the emergency room. B: Of course. What is the problem? A: I am running a really high fever of 105 degrees, and I have a rash on my stomach. B: If you can, go and unlock the back doo

发表于:2019-01-15 / 阅读(138) / 评论(0) 分类 英语情景对话-健康

A: Hi, I am your new neighbor and would like to ask you about a few things. B: Hi, nice to meet you. Sure, ask me anything you need to know. A: So far, everyone that Ive met seems so helpful. B: We all seem to get along pretty well. A: Have you lived

发表于:2019-01-20 / 阅读(163) / 评论(0) 分类 地道英语对话-租房

A: Hey, nice to meet you. B: Its nice to meet you too. A: When exactly did you move into the house? B: I finished moving in this last weekend. A: I didnt realize that the house was bought. B: Yeah, I saw the house and just fell in love with it. A: It

发表于:2019-01-20 / 阅读(183) / 评论(0) 分类 地道英语对话-租房

代理 Agency (一) In consideration of your extensive experience in the field, we are glad to appoint you as our agent. 考虑到你们在这一业务范围的丰富经验,我们很高兴指定你们为我们的代理。 I'm entitled to being

发表于:2019-01-26 / 阅读(132) / 评论(0) 分类 实用英语

洋芋花开的日子 Emergency car left the site, only to enjoy the car window Xianxin scene. Early summer landscape, nature is very charming. Yi Keke trees from the front of speeding while off the vehicle before Vietnamese village, Villag

发表于:2019-02-02 / 阅读(137) / 评论(0) 分类 阅读空间

Key Sentences(重点句子) 555. I'm calling to ask you to attend a press conference at 3 o'clock this afternoon. 我打电话来是通知你去参加今天下午三点钟的一个新闻发布会。 556. Where will it be held? 新闻发布会在

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 实用英语

WASHINGTON, June 23 (Xinhua) -- The White House announced Wednesday that British Lieutenant General Nick Parker would serve as acting Commander of NATO's International Security Assistance(援助) Force in Afghanistan until a new U.S. Commander is

发表于:2019-02-08 / 阅读(173) / 评论(0) 分类 英语新闻

TEHRAN, March 18 (Xinhua) -- Iran's soccer legend Ali Daei has survived a serious car crash, local media reported on Sunday. Former captain of Iran's national soccer team was injured on his way from Isfahan to Tehran after his car overturned on Satur

发表于:2019-02-11 / 阅读(156) / 评论(0) 分类 英语新闻

Key Sentences(重点句子) 454. I'm very sorry that you are ill. 你生病了我感到很难过。 455. I'm so sorry to bother you. 真报歉,给你添麻烦了。 456.We're worrying about you. 我们真为你担心。 457.How do you f

发表于:2019-02-11 / 阅读(152) / 评论(0) 分类 实用英语

CAPITOL HILL American lawmakers are pressing for U.S. ratification of the United Nations Convention on the Rights of Persons with Disabilities. Many legislators see the pact as a global extension of a landmark federal law protecting disabled American

发表于:2019-02-11 / 阅读(167) / 评论(0) 分类 英语新闻

BEIJING, Dec. 12 (Xinhua) -- A spokesman for China's Ministry of Commerce (MOC) said on Wednesday that China and the United States will exchange in-depth views on economic and trade issues at the upcoming 23rd meeting of the China-U.S. Joint Commissi

发表于:2019-02-13 / 阅读(189) / 评论(0) 分类 英语新闻

Atletico Mineiro fans create petition to keep Ronaldinho RIO DE JANEIRO, Nov. 5 (Xinhua) -- Fans of Brazil's Atletico Mineiro have begun an online petition in a bid to convince Ronaldinho to remain at the club in 2013. The petition had already attrac

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 英语新闻
学英语单词
a breezy
actual height of ground water
agoraphobias
alkaline corrosive battery fluid
atlacomulco
backhaul cable
baffled evaporator
be at the receiving end of
bottom valve
Bunsen oxyhydrogen gas voltmete
calkins
cavalier hats
cavitation pocket
chloranisidine
classified balance sheet
container load
crispino
customer bleed orifice diameter
cytohormones
disassembling
drag seine
dresang
dry bottom firing system
Ephestia Cautella Walker
Faraday magnetooptical effect
flame spectrophotometer
free-spokenly
full and bye
full productive age
fully automated ocean navigation
fungivorous plant
gardener's delight
Glud
graphic extension
hacsgs
hard-core pinch
header blank
heptahedra
Hoffman green
hydraulic shear aerator
hypobranchial eminence
interior navigation canal
intermutation
karaya gum
kassir
kommunist
Liability of Legal Person
line seeding
liquid waste neutralizer tank
loculation syndrome
long-vowel mark
Lord Lieutenancy
lyre of David
magnussons
Makhubo
maternal
medium pressure vessel
merri
mid-thigh-length
ministeriality
nocardamine
non-loaded amplitude
opera bouffe
order of continuity
organosulfur fungicide
paint materials not specifically mentioned
palagi
penicillin-resistant bacterias
pepe turnbuckle
personal organizer
powerlet
pre-marriage
precision analog
remote controls
retrievable surface storage facility
rifamexil
risposta
Ruppendorf
sandalwood fan
saponated cresol
serafs
setees
shock accelerometer
snowy habenaria
solid expansion thermometer
sphex diabolicus flammitrichus
stilets
Sulfetroni
tapangs
tee hee
tenora
tetraphenoxysilicane
the origin
tris-hcls
ultimate constituent
ulugh muztaghs
unexploded explosive ordnance
visorphone
volitating
washover
weight guarantee
wipe out something