音标:[,mænә'heptitɔl] ;
甘露庚糖醇

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(96) / 评论(0) 分类 Scientific American(八)月

Education Report - Mali Conflict Keeps Children Out of School 教育报道 - 马里冲突使得多数儿童失学 From VOA Learning English, this is the Education Report in Special English. 这里是美国之音慢速英语教育报道。 Students an

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 2012年VOA慢速英语(十)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-12 / 阅读(127) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

EXPLORATIONS - One Small Step for Man: Apollo 11 And the 1st Moon Landing MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English. We continue our history of the American space program with the flight of Apollo Eleven. We also remember Neil Arms

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 2012年VOA慢速英语(九)月

英文歌词 : Off through the new day's mist I run out from the new day's mist I have come I hunt therefore I am harvest the land taking of the fallen lamb off through the new day's mist I run out from the new day's mist I have come we shift pulsing w

发表于:2019-01-05 / 阅读(123) / 评论(0) 分类 音乐咖啡厅

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(八)月

By Phuong Tran Dakar 12 March 2007 In some African Muslim countries, polygamy is still commonly practiced. According to certain interpretations of Islam, men can marry up to four women. But more and more African women in Muslim countries are saying

发表于:2019-01-09 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(三月)

This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 VOA慢速英语2009年(四)月

Economics Report - Saving Money for College This is the VOA Special English Economics Report. How much does a college education cost? In the United States, the College Board releases yearly reports on prices at colleges and universities. The group ba

发表于:2019-01-12 / 阅读(62) / 评论(0) 分类 2012年VOA慢速英语(八)月

Agriculture Report - Getting a Firm Grip on Weed Control 农业报道 - 严格控制杂草 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 When is a plant considered a weed? Experts at Penn State U

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2012年VOA慢速英语(六)月

Health Report - Getting Paid to Play Sick at School This is the VOA Special English Health Report. Some people act sick to get out of work. Others act sick to get work. For medical actors like Ted Bell, the stage is an examination room with a future

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2012年VOA慢速英语(二)月

By Patricia Nunan Kathmandu 26 April 2006 After months of confrontation, Nepal's king and opposition political parties say they will work together to bring peace and democracy to the country. Parliame

发表于:2019-01-13 / 阅读(136) / 评论(0) 分类 2006年VOA标准英语(四月)

The U.S. men's basketball team has won the gold medal at the Olympics to regain international prominence in the American-born sport. VOA's Jim Stevenson has more from Wukesong Arena in Beijing, where the United States held off a spirited team from S

发表于:2019-01-13 / 阅读(87) / 评论(0) 分类 VOA标准英语2008年(八月)

Study: Sleep Disorders Widespread Among Police A new study has found that four out of 10 North American police officers surveyed have some sort of sleep disorder. The researchers say the result can be impaired job performance, as well as a variety of

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2011年(十二月)

Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But

发表于:2019-01-28 / 阅读(100) / 评论(0) 分类 英语小达人

On Wednesday, the Reptile Man came to visit my kids' elementary school. It is a very worthwhile show to watch. The owner of the Reptile Man business, and the Washington Serpentarium is Scott Peterson. You could say that he is an advocate for reptiles

发表于:2019-01-28 / 阅读(77) / 评论(0) 分类 英语博客 A cup of English

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 科技之光

By Jim Malone Washington 04 May 2007 Iraq, Iran and Hillary Clinton were major topics of discussion in the first Republican presidential candidates debate, held Thursday in California. VOA National correspondent Jim Malone has more on what this first

发表于:2019-02-02 / 阅读(114) / 评论(0) 分类 2007年VOA标准英语(五月)

By Alisha Ryu Mogadishu 12 June 2007 Police in the Somali capital, Mogadishu, have intercepted a car loaded with explosives they say was going to be used against the interim government. VOA Correspondent Alisha Ryu in Mogadishu was given an exclusive

发表于:2019-02-04 / 阅读(136) / 评论(0) 分类 2007年VOA标准英语(六月)

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(124) / 评论(0) 分类 实用英语
学英语单词
-aceae
acdelco
allomones
Ammosphaeroidina
anti-foaming agents
beast-fable
calling card
cannot bear
car design
cargo oil control system
cassette unit
ceramic rod flame spraying
Chasico
chill mould
chronic fluorosis
colorcaster
Community reserve
control terminal
corpora mammillare
corrosion failure
critical depth water meter
crossing guards
cusped arch
depreciation-arbitrary
dossie
ecological energetics
emels
false keelson
fan-out circuit
fine grit wheel
fits and starts
flash message
four poster bed
function processor
general control system
Hagada
handling of materials
hexafluorosilicates
Hibiscus heterophyllus
high definition TV set
HPSB
ibn-Roshd
inertial navigator
infantum tabes
Ingjaldshóll
joul
karamanliss
keyword in the command language
laser search apparatus
lilyan
malac-
mangione
Mantchoo
move to next point to use
multiacavity
multiple pointer
Namsi La
natrium sulfuricum siccum
nidulant
nonprinters
pair-royal
parameter type
patch and cut repair
periosteorrhaphy
piezo receiver
pilgrimer
pipins
Play Cu, Cao Nguyen
plum-tree
pulse height distribution
quadriceps surae
radio traffic
radiostat
retiring trustee
ring stack transducer
rugless
sea mile
selective focus
side spectrum
Siler divaricatum Benth.
silver leaf electrometer
size of memory
specified combatant command
spokesladies
subluxation of radial head
switching mode power supply transformer
table licence
tail gland
terms of trade indexes
Themeda anathera
thermoluminescence dosimeter
tobacco hornworms
topologically closed set
trace of element
true proposition
turn key project
unvaile
unwhet
Vogt-Koyanagi
volatilecontent
wellus