音标:['ekstain] ;
n. [植]花粉粒外壁, 孢子外壁
n. The outer membrane of the grains of pollen of flowering
plants.

A: Can you help me buy my textbooks? B: There will probably be a book list in the bookstore. Do you have your class schedule handy? A: No, I don't have that. B: To get started, take that list over to the bookstore. Do you know where the bookstore is?

发表于:2018-11-30 / 阅读(136) / 评论(0) 分类 英语情景对话-大学生活

A: Where can I buy textbooks? B: First, you need to have the list of books for your class. Do you have that? A: Yes, I have that. B: Well, when you have that, you can take it over to the bookstore. Can you find it? A: No, I don't know where the books

发表于:2018-11-30 / 阅读(333) / 评论(0) 分类 英语情景对话-大学生活

A: How do I buy my textbooks? B: Do you have your book list for your class? A: Yes, I have my list. B: Fine. Once you have it, you can go to the bookstore. Do you know where that is? A: Yes, I know where the bookstore is. B: OK, so once you pass the

发表于:2018-11-30 / 阅读(121) / 评论(0) 分类 英语情景对话-大学生活

Will Next World Bank President Be An American? Wagers for World Bank president This online betting web site in Ireland, called Paddy Power is taking wagers and setting odds on who will become World Bank president. Early in the process, the betting fa

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 VOA标准英语2012年(二月)

Dialogue13 1--You're the only person who knows what really happened. 2--That's not quite true. Stan Bailey was there,too. 3--Oh. Was he there? I didn't know that. 2--Well, actually, he wasn't there al

发表于:2018-12-10 / 阅读(118) / 评论(0) 分类 英语经典听力对话

Grammar Girl here. Today's topic is how to treat URLs when you have to use them in text. Also, keep listening through to the end of the show because I have another writing contest for you. Web addresses are strange beasts; they seem more like equatio

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's show is still work-safe and family-friendly, but we're going to talk about how to deal with swearing in novels, quotations, and other types of text. My friend Scott Sigler and I were talking about his new book, The Rookie,

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 英语语法 Grammar Girl

By Margaret Besheer Irbil, Iraq 29 June 2006 Iraq's High Tribunal announced this week that former dictator Saddam Hussein and six co-defendants will go on trial August 21 for the mass killing of tens of thousands of Iraqi Kurds during the 1980s in w

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Text Messaging Reminders for Flu Vaccinations Get Results In a world of seven billion people, communications industry records show that nearly six billion of us have access to a cell phone. In developing countries, health care workers in rural areas

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Economists Say Steep Challenges Await Next Administration Under my administration, America is producing more oil today than at any time in the last eight years, said Obama. Since the president [Obama] has been president, the cost of gasoline has doub

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Philippine President Gloria Arroyo says she has no desire to extend her term past next May. Mrs. Arroyo made the comments during her final state of the nation address before the Philippine Congress. Philippine President Gloria Arroyo (File) In much

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Cassock for Next Pope Is Already Made The Vatican may be the capital of the Roman Catholic faith, but Via Dei Cestari in downtown Rome is the church's sartorial center. And business is brisk these days. This clothier sells all sorts of vestments for

发表于:2019-01-14 / 阅读(119) / 评论(0) 分类 VOA标准英语2013年(三月)

By Kurt Achin Seoul 03 October 2007 South Korean officials say a summit between the leaders of North and South Korea will wrap up as scheduled, despite an extension offer by the North Korean leader. It remains unclear whether the two made any concret

发表于:2019-01-16 / 阅读(106) / 评论(0) 分类 2007年VOA常速英语(十月)

George: Where are you working these days? Crystal: I'm working at the restaurant around the station. George: What's it like working in a restaurant? Crystal: Well, it's ... busy times are busy, but boring sometimes. It's just usual work: washing dish

发表于:2019-01-31 / 阅读(71) / 评论(0) 分类 原版英语对话1000个

Wendi: OK, so I want to talk a little bit about how you decided where to put your tattoos. Rina: You know, that is kind of spur of the moment. I will admit that. I'll just be thinking one day and I just want one there and that's where I plan my next

发表于:2019-01-31 / 阅读(103) / 评论(0) 分类 原版英语对话1000个

Been running from these feelings for so long Telling my heart I didn't need you Pretending I was better off alone But I know that it's just a lie So afraid to take a chance again So afraid of what I feel inside [Chorus] But I need to be next to you

发表于:2019-01-31 / 阅读(107) / 评论(0) 分类 美国乡村音乐

Chad: Okay, this report is finally finished. Pamela: Oh, not quite. Im still working on the formatting . Chad: We used the standard formatting for this type of report. I dont think we should play around with the text . Pamela: Standard is boring. I w

发表于:2019-02-06 / 阅读(88) / 评论(0) 分类 地道美语播客

Jake: So, Lyndsay do you like to text message a lot on your cell phone? Lindsay: Yeah, actually, I text message a lot. Jake: I don't do it so much. Sometimes I prefer to just call someone on the phone if I'm in a hurry. Lindsay: Yeah, I go both ways.

发表于:2019-02-06 / 阅读(61) / 评论(0) 分类 原版英语对话1000个

Tommy: Its just our luck that theres a major power failure while were shopping in this outdoor bazaar. Louisa: How are we going to find our way back to the hotel? Tommy: Follow me and stay close. Ill lead the way. Louisa: This road is so rough. I kee

发表于:2019-02-08 / 阅读(100) / 评论(0) 分类 地道美语播客

The Prime Ministers of Hungary and Slovakia have agreed to tackle extremism as part of efforts to overcome their countries' worst diplomatic crisis in years. They made the announcement following a meeting at the Hungarian-Slovak border Thursday. Bot

发表于:2019-02-12 / 阅读(100) / 评论(0) 分类 VOA标准英语2009年(九月)
学英语单词
abdominal hysterotomy
Abraham cove
adina rubella hce.
afeard, afeared
agentes provocatrices
AR system
Austro-Prussian War
bias biased
black steel sheet
Briss
business user
Cardena
Carex mosoynensis
cattle run
cheap drunk
chicory root
clamp bucket
colinus virginianuss
communication countermeasures
congenital alveolar dysplasia
cpdt
deep-piles
defence order
delaying time indication
devolving to
dipropyl-acetic acid
disk head
double bounce technique
dredging with the current
dysoxidizable
ectopions
Embed The Internet
eviscerates
experimental lesson
extension of demand
fantasy fiction
fast pulse amplifier
fill in time
foldablest
front roll
garden of remembrance
genus sorbuss
guernsey elms
hang in the scale
harbor lodge
helion
hemithermo-anesthesia
horswertianolin
hypersonic model
ideal reaction operation
Indigofera densifructa
instructive theory
international tourism
jasanoff
kirk hill
knorrs
laeg
leaf bitten disease
limbus corneae
liquid waste monitor tank
liquid-gas ratio
loudened
meteosat dual-channel rediometer
mixed nebula
motacilla flava
mutual
operation funds
os multangulum majus
osteocarcinoma
outtackled
Plasmodium vivax minuta
plug-casting
pneumopleuroparietopexy
Portlandian Age
pulveraceous
record-pause
regular functions
remi infrapatellaris
reseight
rule for the preparation of financial statements
salix sericeas
sb's night to howl
sense of compression
separate entity
shedrow
single-hit theory(of hemolysis)
slipdress
staple angle
stennent
Surajah Dowlah
swonas
syphilipher
themto
time-digital converter
topographic climax
trick questions
universal compact group
upsend
venous pressure curve
ventis
whyly
zid