[有机化学] 咖啡丹宁

The 1)Notorious Jumping Frog of Calaveras County By Mark Twain Read by Marsh McCandless In 2)compliance with the request of a friend of mine, who wrote me from the East, I called on good-natured, 3)ga

发表于:2018-11-28 / 阅读(195) / 评论(0) 分类 疯狂英语2004年

There are many people who say Thomas Edison single-handedly invented the twentieth century. Although there are those who may disagree, one thing cannot be denied: Edison was a genius, and his inventions greatly affected the development of modern soci

发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 名人轶事

1. Here. Have a cookie. Thanks. 2. Would you like some pie? No thank you. It looks delicious though. 3. How about a glass of wine? Thanks, but I don't drink (alcohol). 4. What will you have (to drink)? Orange juice will be fine. 5. Would you like som

发表于:2018-12-17 / 阅读(111) / 评论(0) 分类 英语词组对话

图片1 by Mignon Fogarty This is an expanded show based on the original episode covering when to use affect with an a and when to use effect with an e. This question is from Eric on the voicemail line. I have a question for you regarding the affect

发表于:2019-01-02 / 阅读(89) / 评论(0) 分类 英语语法 Grammar Girl

ENVIRONMENT REPORT – May 10, 2002: Effects of Global Warming By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Scientists say the warming of the Earth’s atmosphere has begun to a

发表于:2019-01-02 / 阅读(80) / 评论(0) 分类 健康与环境

ENVIRONMENT REPORT - November 29, 2002: Effects of Oil Spill Near Spain By Cynthia Kirk env-spain-oil-spill-effects (RealAudio) env-spain-oil-spill-effects (MP3) This is the VOA Special English ENVIRO

发表于:2019-01-02 / 阅读(75) / 评论(0) 分类 健康与环境

133.Can /May I help you? 134. Do you need any help? 135. Would you like me to do that for you? 136.Is there anything I can do to help you? 137. Could you do me a favour? 138. Could you give me a hand? 139. Will you switch the light off? 140. Would yo

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 公务员英语口语

Sanctions Have Unintended Effect on Iran's Tourism Industry - Part 3 When you're talking about travel and tourism to Iran, you can't overlook the question of U.S. and international sanctions imposed against Tehran as part of the ongoing dispute over

发表于:2019-01-14 / 阅读(54) / 评论(0) 分类 VOA标准英语2011年(八月)

Cleaning Up Nairobi's 'Takataka' Cheaply and Effectively In the Kangemi suburb of Nairobi, residents carefully avoid the piles of trash that have become permanent features of the citys landscape. One social enterprise, Takataka Solutions, aims to cha

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2013年(四月)

A: I was wondering if you need any help on your new project. B: Sure! That would be great! Are you good at writing or would you rather do the computer work? A: I would like to help with the computer work. B: Great! We are going to be working in teams

发表于:2019-01-15 / 阅读(73) / 评论(0) 分类 英语情景对话-工作

A: Would you like me to help you on your new project? B: I would love the help! Would you prefer helping with the writing part or is programming more your thing? A: I would enjoy helping with the writing portion. B: Perfect! You'll be working alone o

发表于:2019-01-15 / 阅读(79) / 评论(0) 分类 英语情景对话-工作

A: Could I help you on your new project? B: I have a need for help with writing and also a need for help with the computer work. Which would you prefer? A: I want to help with both. B: That would be wonderful. Sometimes we will be working together an

发表于:2019-01-15 / 阅读(107) / 评论(0) 分类 英语情景对话-工作

On Friday afternoon a judge sentenced lawyer Mickey Mantle to 24 hours in jail for contempt. Mantle had just won a lawsuit against a man who had struck Mantles client. The client had accidentally spilled a diet soda onto the defendants new sneakers,

发表于:2019-01-16 / 阅读(93) / 评论(0) 分类 365个英语简短小故事

Lesson 77 There's Nothing Like Leather! 第77课 百货不如皮货 Every child who reads this book knows that leather is made from the skins of animals. We cannot, of course, call any piece of skin leather; it must be carefully prepared before we ca

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 英国学生科学读本

ENVIRONMENT REPORT -February 8, 2002: Health Effects of World Trade Center Attack By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. There are growing environmental concerns about the

发表于:2019-01-23 / 阅读(115) / 评论(0) 分类 健康与环境

60 测试新药安慰剂的疗效 DATE=6-21-01 TITLE=SCIENCE REPORT - Placebo Effect Study BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(117) / 评论(0) 分类 科技之光

SCIENCE REPORT – January 3, 2002: Seasonal Affective Disorder By George Grow This is the VOA Special English SCIENCE REPORT. Some people feel sad or depressed during the winter months in northern ar

发表于:2019-01-30 / 阅读(84) / 评论(0) 分类 科技之光

One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of

发表于:2019-01-31 / 阅读(100) / 评论(0) 分类 英语新闻

Greece's biggest bank says that if the country exits the euro currency bloc the effect on the nation's populace would be dramatic. As the country heads to a new round of parliamentary elections in mid-June, the National Bank of Greece said Tuesday th

发表于:2019-02-07 / 阅读(88) / 评论(0) 分类 英语新闻

Nicotine Enhances Effects of Cocaine A new study from Columbia University highlights the role of tobacco in cocaine addiction. The research indicates that nicotine may be a key gateway drug in a biological as well as a social context. Dr. Amir Levine

发表于:2019-02-12 / 阅读(85) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
2-cyano-4-nitroaniline
a bad hat
a return to nature
a shylock
acceleration
aeronefs
atresia ani
Balingsta
baralzon l.
Better wed over the mixen than over the moor.
C-sharp major
calcipnea
car trains
cavelleir
cespedes
charge mixture
cheap at half the price
closing-out sale
consensus democracy
contrapuntist
convective heat transfer coefficient
costimulations
crosstalk factor
cuninghames
disease of cutaneous gland
dominated
edna millays
en regard
endosporia
ex ship sale
forensicists
hackbushier
Haden
immuno-oncology
in one leap
intershowed
judge's statement sitting
Kiefer
Kruse's bacillus
launching retarding device
lazy ass
least resistances
loutishness
material efficiency variance
maxillofacial prosthetics
mercersburg
mishra
MT (multiple transfer)
mucilaginously
Musculus longitudinalis superior
nacket
nationalist feminism
not-ground not operational ready
number of casts
Omulew, Jezioro
orangelike
ossification
oxidized oil
oxoid
paralyzing
Partiya Karkeran Kurdistan
path
perivascular space
personal loyalty
pharyngeal plexus
play marbles
plug-and-feather hole
pre-construction work of power source
predesignatory
preliminary table of offsets
process uniformity
Putri Narrows
q.b., qb., qb
radiolocation
reductive perturbation
refrayne
rise through the ranks
Salrin
semimonolithic
skew indicator
spot welding robot
ST_chance-and-possibility_advantage-and-disadvantage
stability of vibration
stony shore
strop
substantial injustice
sun opal
suoyang gujing pills
super-imposition
supernatation
templet slotter
thomas babington macaulays
ticket-holders
to have the lee ga -ge of
Trafalgar Square
turntablists
UAW,U.A.W.
ultracentrifugal characterization
umbrella aerial
underhydrating
vlo
work influence on