(cyclodextrin 的复数) n. [生化] 环糊精
plural of cyclodextrin

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(238) / 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(467) / 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(204) / 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(173) / 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(191) / 评论(0) 分类 英语经典听力对话

The Clod And The Pebble 泥块和小石子 'Love seeketh not itself to please, 爱情并不想讨它自己欢欣, Nor for itself hath any care, 对它自己也丝毫不挂心; But for another gives its ease, 只是为了别人才舍弃安宁, A

发表于:2018-12-31 / 阅读(293) / 评论(0) 分类 天真与经验之歌

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(276) / 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(242) / 评论(0) 分类 英语语法 Grammar Girl

We want our kids to grow up in a country where they have access to the best schools and the best teachers, a country that lives up to its legacy is the global leader and technology and discovery and innerbation, with all the good jobs and new busines

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(十一)月

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(406) / 评论(0) 分类 鹅妈妈童谣

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

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2012年(三月)

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(232) / 评论(0) 分类 VOA标准英语2010年(六)月

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(204) / 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(188) / 评论(0) 分类 2007年VOA常速英语(十月)

AA: This is Avi Arditti with Rosanne Skirble. This week on Wordmaster ... some military terms that have come into civilian slang. RS: Sanya Aina, a listener in Lagos, Nigeria, is writing a book about the plight of peacekeepers in Sierra Leone and is

发表于:2019-01-18 / 阅读(158) / 评论(0) 分类 英语单词大师-Word Master

AA: This is Avi Arditti with Rosanne Skirble. This week on Wordmaster ... some military terms that have come into civilian slang. RS: Sanya Aina, a listener in Lagos, Nigeria, is writing a book about the plight of peacekeepers in Sierra Leone and is

发表于:2019-01-25 / 阅读(155) / 评论(0) 分类 词汇大师(Wordmaster)

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(138) / 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(172) / 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(213) / 评论(0) 分类 美国乡村音乐

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(149) / 评论(0) 分类 原版英语对话1000个
学英语单词
apothecaries
Basail
biological activity
bistellar flips
brucellosis
buzard
calibration correction
canopy resistance
cantilever wing
capacity area
change in economic structure
chicken-embryolethal orphan virus
chins are wagging
chlorinated camphor
complets
computer screen
crab bucket
crapheads
Critical Levels
date deposit
defervescent
diameter of chuck
diffuse phlegmon
dinning into
DMus
double bar and yoke method
drabbiest
Duke of Elchingen
E-meters
ebuillometer
electron lattice theory
elliptical aperture
estimated liabilities
faerber
feasible structure
fixed point decimal
fly's
geminal
genitally mutilating
genus Cetraria
giddleman
hand fluoroscope
hand-lettered
head of a liquid
helmen
heraldship
homoeotherms
induction scheme
ionizings
jurassic-cretaceous mixed polarity superchron
kwark
lanx
Lejpyge
mashlin
meadow pine
mensural notation
metaheuristic
mobile labor
mud oil
na'vi
nebuly
notothyrial cavity
parathyroid glands
parthenogonidium
passing zone
pentadiene rubber
phosphoglycans
pickeringias
pilbeam
positive chain complex
power-transmission fluid
precise reading
proterve
radar gun laying
rare-earth-doped calcium fluoride
re-reveal
reesterify
refraction (of neutron beam)
roubaud
seagoing box car
security information
shamefastly
slewing guy pendant
smooth constraint
solid-medium sonic delay line
stress-intensity tatio
strung-up
subtriangular space
successive withdrawal
supposes
tangeniality
teeming arrest
trente
unichromosomal
unigeneric
unpannel
vegetal albumin
vocalizations
vortex crushing
water yield from snow
worm fixing
xerantica