[化] 硫氢; 硫氢基; 巯; 巯基

Abby: hi, my name's Abby. What's your name? Colin: I'm colin. It's nice to meet you. What do you do? A: I'm a freelance English teacher. How about you? C: I'm in between jobs at the moment. A: what kind of job are you looking for? C: I'd like to find

发表于:2018-11-30 / 阅读(148) / 评论(0) 分类 生活英语情景口语

Todd: OK, Ann, you spent quite a bit of time in Australia recently so why don't you talk about that? Ann: I really liked living in Australia. I was an international student and I studied education at the university of Sydney. And living in Sydney was

发表于:2018-12-25 / 阅读(90) / 评论(0) 分类 原版英语对话1000个

By Zulima Palacio Washington, DC 05 May 2006 watch Hydro Power report For a long time, hydropower was considered the original renewable energy resource. In many countries, hydropower represents a high

发表于:2019-01-07 / 阅读(115) / 评论(0) 分类 2006年VOA标准英语(五月)

By David Gollust Sydney 15 March 2006 U.S. Secretary of State Condoleezza Rice deplanes after touching down in Sydney, Australia, Wednesday, March 15, 2006 U.S. Secretary of State Condoleezza Rice is

发表于:2019-01-09 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(三月)

Australia's Muslim leaders have opened their mosques and schools to house Roman Catholic pilgrims for World Youth Day as part of efforts to ease interfaith tensions. The Australian Federation of Islamic Councils is also planning mixed-faith sporting

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(七月)

U.S. Vice President Joe Biden says he is withholding judgment on Iran's presidential election, as protests continue in Tehran over election results showing a landslide re-election victory for President Mahmoud Ahmadinejad. Vice President Joe Biden,

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2009年(六月)

By Sean Maroney Islamabad 28 September 2009 The head coordinator for the U.N. Humanitarian Affairs office in Pakistan says his agency is ready to handle what is expected to be a large number of families fleeing the South Waziristan tribal region as

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2009年(九月)

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(154) / 评论(0) 分类 Weekender

By Phil Mercer Sydney 01 April 2007 Difference of switching many of the city's lights is shown in this combo taken one week apart in Sydney, on 24 Mar 2007, above, and 31 Mar 2007, below Parts of Australia's biggest city, Sydney, plunged into near da

发表于:2019-01-20 / 阅读(93) / 评论(0) 分类 2007年VOA标准英语(四月)

Hundreds of thousands of people have greeted the Pope on his official arrival for World Youth Day in the Australian city, Sydney. The pontiff has praised the Australian government for apologizing to the country's indigenous people for past injustice

发表于:2019-01-30 / 阅读(79) / 评论(0) 分类 VOA标准英语2008年(七月)

By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to

发表于:2019-02-02 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(十月)

英文歌词: So, so you think you can tell Heaven from Hell, Blue skies from pain. Can you tell a green field From a cold steel rail? A smile from a veil? Do you think you can tell? Did they get you to trade Your heroes for ghosts? Hot ashes for trees

发表于:2019-02-04 / 阅读(109) / 评论(0) 分类 英文摇滚歌曲

By Rosanne Skirble Washington 01 April 2007 The wife of presidential candidate John Edwards renewed her fight against breast cancer this week. Elizabeth Edwards is one of three million women in the United States living with the disease. Of the 275,00

发表于:2019-02-04 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(四月)

By Scott Bobb Lisbon 10 December 2007 The Africa-European Union summit ended Sunday in Portugal with agreement on many global challenges but with differences on other key issues. Correspondent Scott Bobb has this report from Lisbon. European and Afri

发表于:2019-02-07 / 阅读(136) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
acceptor number density
activated scale
amblythyreus gestroi
applied reaction kinetics
assembler statement
at set intervals
automatic safety switch
bail bond
ball-shapeds
betaine aldehyde dehydrogenase
bics
bioelectrochemical
Bromsebro
Burroughs,William S(eward)
cambiums
capstan PWM generator
chinese side
cockatoos
computer open-loop control
confectioneress
constant-speed regulator
crataegus coccineas
distributing line
Dona.
earthquake loads
eat away at something
eddy-current loss
epispinal space
examination in chief
ezans
FADN
filament wound case
flanners
framton
fraudulent creditor
free-running multivibrator
frostweed
funges
giant cockroach
gray cast iron
grey zorro
hauling duration
high-pressure drilling
iatrogenic infection
incoherent scattering function
intersequent stream
involute
kosherize
learning differences
lorchels
Mao suit
medial intermuscular septum of thigh
merill
metagnostics
metal oxide varistor (mov)
mollyduker
myoglobin oxide
non-boiling equilibrium
offset finish
paddle tail
pantons
patrioteers
pay for time not worked
penicillin dental cones
Pepremycin
photorheological
phytophagus
picking list
piece-work agreement
plateauiris glaucoma
polyvalent notation
port exhaust
predestinarianisms
prevals
proof by exhaustion
pyridoxine hydrochloride
rate of gas generation
religious-experience
remote sensing survey
return stoke time
Rhododendron ovatum
right to free choice of employment
sagaing division
Sahel, Can.du
self -canceling
sgd.
single-mindednesses
standardisations
Stanleyville
stirrup repair clamp
stool sedimentation and hatching
subnanoscale
tephreous
testing apparatus
triple stop
twig harrow
Uchinada
Viola alata
w2 wave
weighing-scales
winds me up