[化] 异丙基-β-D-硫代半乳糖苷

Chen is in America. His American friend, Daisy, suggested having lunch with him at a restaurant. C: Why's that waiter so angry? D: Those people who just left didn't seem to give him any tip, which mad

发表于:2018-12-08 / 阅读(272) / 评论(0) 分类 赖世雄中级美国英语

Dialogue 15 laurance--Is there anything I can do?I'd like to help in some way if I can. soony--I can't think of anything at the moment. laurance--Well,maybe I could run errands or something. soony--Yo

发表于:2018-12-10 / 阅读(217) / 评论(0) 分类 英语经典听力对话

It was 10:05 Friday night. Her workweek was finally over. Her 40-minute ride on the B train was finally over. She felt exhausted, even though shed been sitting during the whole ride. The subway station escalator wasn't running. She trudged up the 49

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 英文短篇故事(纽约)

Todd: Jason, actually I'm going to England this summer. Jason: Really? Todd: Yeah can you give me some advice about where I should go. I'm gonna have about one week. Jason: One week. What I suggest you do then is stay in the suburbs of London for a s

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 英语访谈对话

Today I have a special show for you because it's September 24: National Punctuation Day, a holiday created by an educator named Jeff Rubin. To celebrate the day I had a punctuation contest and today's show highlights two of the winners. Other winners

发表于:2019-01-02 / 阅读(212) / 评论(0) 分类 英语语法 Grammar Girl

by Mignon Fogarty People often ask how to use ellipses, those little dot-dot-dots you often see in e-mail messages. For example, Mitra from Michigan asked, When is it appropriate to use '...' in writing? People use it all the time, and it seems like

发表于:2019-01-02 / 阅读(232) / 评论(0) 分类 英语语法 Grammar Girl

What's a Participle? Before we talk about what it means to dangle a participle, we have to answer the question What is a participle? A participle is a verb that acts like an adjective. The present participle form of a verb usually ends with ing. For

发表于:2019-01-02 / 阅读(198) / 评论(0) 分类 英语语法 Grammar Girl

Technology Report - Orangutans With iPads 科技报道 - 猩猩和iPad From VOA Learning English, this is the Technology Report in Special English. 这里是美国之音慢速英语科技报道。 Recently we reported on a program called Apps for Ape

发表于:2019-01-12 / 阅读(155) / 评论(0) 分类 2013年VOA慢速英语(四)月

By Kurt Achin Seoul 29 June 2007 There are more indications that at least one key element of a broader effort to end North Korea's nuclear weapons programs may soon be in place. United Nations nuclear inspectors say they were given full access to a N

发表于:2019-01-13 / 阅读(201) / 评论(0) 分类 2007年VOA标准英语(六月)

By Brian Wagner Miami 20 June 2008 U.S. prosecutors have announced a massive crackdown on mortgage fraud that has resulted in losses of about $1 bilion around the country. In Miami, VOA's Brian Wagner reports the schemes have worsened the problems f

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 VOA标准英语2008年(六月)

Chinese authorities have unveiled new guidelines for improving the procedures surrounding intellectual property rights (IPR) cases. The new document is China's first one specially designed for IPR trials. The reform plan released by the State Council

发表于:2019-01-19 / 阅读(188) / 评论(0) 分类 2018CRI中国国际广播电台

GUIYANG, April 26 (Xinhua) -- The extraordinary effects of Chinese herbal medicines have fueled foreign interest in launching research projects into the profitable and interesting field in recent years. Xia Wen, director of the academic department of

发表于:2019-02-02 / 阅读(169) / 评论(0) 分类 英语新闻

SYDNEY, Jan. 25 (Xinhua) -- Huawei Technologies, on Monday asked a U.S. District Court to prevent Motorola(摩托罗拉) from illegally transferring Huawei's intellectual property (IP) to Nokia Siemens Networks (NSN), officials of Huawei told Xinhua

发表于:2019-02-03 / 阅读(181) / 评论(0) 分类 英语新闻

今天我们要学的词是rip-off。 Rip-off, 做为名词,指一件产品、服务要价过高,或质量太差。 Our credit card company hiked the interest rates to 24%. It's a total rip-off, 我们的信用卡公司把利率提高到24%,太宰

发表于:2019-02-04 / 阅读(144) / 评论(0) 分类 英语单词荟萃

1) Zip your lip! 闭嘴! Hey guess who has a new boyf...! 嘿,猜猜谁有了一个新男朋HEY! ZIP YOUR LIP!!!!嘿!闭嘴!

发表于:2019-02-05 / 阅读(178) / 评论(0) 分类 OMG美语

Flip Reverse Blazin' Squad [All] Hey (yeah) i wanna see you work it baby, I want you to be my lady, I love the way you move your body, ooooh you drive me crazy... [Flava] I'm a do it real good if you know how i felt, we could take it downstairs, like

发表于:2019-02-05 / 阅读(224) / 评论(0) 分类 好听的英文歌曲

Todd: Now Jeanie, you listen to Hip-hop music. Jeanie: Yeah. Todd: Right. Actually me too. I like Hip-hop when I run. Do you think that Hip-hop music negatively influences people? Do you think it should be censored or should be controlled in anyway?

发表于:2019-02-05 / 阅读(170) / 评论(0) 分类 原版英语对话1000个

Lippi denies Drogba move GUANGZHOU, China, Oct. 11 (Xinhua) -- Chinese super league champions Guangzhou Evergrande coach Marcello Lippi denied the link with Shanghai Shenhua and Cote d'Ivoire striker Didier Drogba, the Italian said on Thursday. I kno

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

Cuban judoka wins Ippon trophy HAVANA, Oct. 29 (Xinhua) -- Cuban judo star Maricet Espinosa won the Ippon trophy at the 2012 World Team Judo Championships held over the weekend in northeastern Brazil's city of Salvador de Bahia, local media reported

发表于:2019-02-17 / 阅读(206) / 评论(0) 分类 英语新闻

Artist:Junip Song:Always droning chords and distant bells humming over empty shells holding on tight onto a dead sky nomadic moves across a lawn step by step into the dawn holding on tight onto a dead sky turn a deaf ear no matter what they might

发表于:2019-02-20 / 阅读(150) / 评论(0) 分类 金属
学英语单词
Al Jāh
al qadarif (gedaref )
americorps
asked for it
be the picture of despair
blew his top
Briggean system of logarithm
bubble column
butt-ended
chemical embryology
collective negotiation
compression seals
contactor cam
continentality index
crenate
crystalloid bodies
cuevas del campo
curing bag
danggui longhui pills
difference of parallax
double-glass
dreikurs
Dutchman's pipe
elfkin
escudo
eurhythm
financial derivatives
fireballs
flipping the bird
fonticulus sphenoideus
gazetteering
get the laugh on someone
giour
gradient of communites and environments
hall-effect multiplier
have a lot to answer for
high speed data link
highlandman
hitch wheel
homodyne reception
Intersphincteric
isotropic meterial
kuang hsi hua shan yen hua wu tzu t'u
lapham
least-square line
lived over
matt-finisheds
media copying routine
menurids
mining by-product
Mlicrococcus flavus desidens
mucilago
nanu
Nowheresville
ordures
Oxetanone
oxidation pond
particle and force computing method
pastureland water conservancy
piemontite
piltocks
polychrome figurecurve vase
Polypopylene
previous orders
principal plane of crystal
procure the inspiration from
producer('s) goods
pyritizations
radioactive liquid waste
ringgit
robodoc
rough maching
Sand Creek
shoof
short horizontal line
short-stopping
silage conveyer belt
sitotoxin
sliding contact coil
sodicgedrite
St. Irenaeus
starter switch pedal
stomatic movement
stop baths
Succinolin
traumatic arthritis of subastragalar joint
tumbok lada
Uggdal
ultrafiltration fermenter
unexso
uracil
vacu-blast
value of output per unit of labo(u)r
vitamin D enriched bread
vor
western development
Wetlina
windsailing
work-disincentive
xerophobe
yog-sothoth
Zarīneh Rūd