调和级数

发表于:2018-12-13 / 阅读(151) / 评论(0) 分类 Wee Sing Around the World

Al-Awlaki's Death Leaves Gap in al-Qaida The death of a senior al-Qaida figure by a U.S. air strike in Yemen leaves a gap in the senior ranks of what counterterrorism officials say is the most lethal of the group's franchises, Al-Qaida in the Arabian

发表于:2018-12-16 / 阅读(97) / 评论(0) 分类 VOA标准英语2011年(十月)

Al-Awlaki Was Prominent Al-Qaida Voice Aimed at West Radical cleric and wanted terrorist Anwar al-Awlaki was killed Friday in Yemen in what news reports say was a coordinated air strike by the U.S. Central Intelligence Agency. Al-Awlaki was an Americ

发表于:2018-12-16 / 阅读(91) / 评论(0) 分类 VOA标准英语2011年(十月)

How's the weather today? It's really cold. Let's stay inside. How do you feel? I'm fine. That's good. How are you feeling? Not too good. Sorry to hear that. Is everything okay? I feel sick. That's too bad. What's wrong? I have a headache. Here's some

发表于:2018-12-17 / 阅读(141) / 评论(0) 分类 英语词组对话

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(五)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(113) / 评论(0) 分类 单词解析速记

Proposal 求婚 My boyfriend proposed to me. 男友跟我求婚了. As he told me, I thought excited and shy. 当他跟我说的时候,我觉得很兴奋又害羞. We've gone now since 1999. 我们从1999年就已经开始交往. It made me so happy and I decided to marry him in 3 mont

发表于:2019-01-02 / 阅读(188) / 评论(0) 分类 不用背句型学英语

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(117) / 评论(0) 分类 60秒科学

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(86) / 评论(0) 分类 VOA常速英语2013年(十一月)

117. I havent seen Xiao Li lately .How is he? 118. Hows your father been? 119. As a matter of fact ,he hasnt been feeling too well. 120. Im sorry to hear that.Whats the matter? 121. He has a slight fever. 122. Tell him I hope hes better soon. 123. Il

发表于:2019-01-08 / 阅读(177) / 评论(0) 分类 公务员英语口语

By Ernest Leong Washington, DC 16 June 2006 watch Iraq report Ayyub al-Masri U.S. military leaders believe they have identified the successor to slain terrorist leader Abu Musab al-Zarqawi. There is a debate about whether Zarqawi's death will weaken

发表于:2019-01-11 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(六月)

BBC Learning English Weekender Carbon Neutral Al Gore Callum:Hello, I'm Callum Robertson and this is Weekender. Al Gore was the vice president of the United States under Bill Clinton from 1993 to 2001. He very nearly became the President in a contro

发表于:2019-01-11 / 阅读(186) / 评论(0) 分类 Weekender

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2015年VOA慢速英语(八)月

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2015年(二月)

By Barry Newhouse Irbil 03 May 2007 The U.S. military says it has killed a senior leader of al-Qaida in Iraq who was involved in the kidnappings of several Westerners. Iraqi officials also have announced two other high-profile al-Qaida deaths in rece

发表于:2019-01-23 / 阅读(148) / 评论(0) 分类 2007年VOA标准英语(五月)

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(151) / 评论(0) 分类 健康与经济

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。 美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(98) / 评论(0) 分类 英语每日一词

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 VOA标准英语2010年(六)月

Justine Siegal has made history by becoming the first woman to pitch batting practice for a Major League Baseball team. Despite a case of nerves, the pony-tailed Siegal broke the gender barrier with spring training pitching stints for the Cleveland I

发表于:2019-02-07 / 阅读(154) / 评论(0) 分类 英语新闻

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 英语新闻
学英语单词
american leishmaniases
anti-parallel crank
antiscabious agent
audioreproduction
autoconditioning
Bacillus pulpae-pyogenes
backward stability
bass drummers
bedmakers
betterly
big two
biological indicators
bioluminescent immunoassay
bojarski
Calicut
Carboquinone
castor oil merchant
checkout set
compensative shunt
conceptual dance
corporeality
customer testimonial
cut her some slack
delay electric detonator
diclectin
digressively
drowned coast
DS (device selector)
enlisters
external memory algorithm
external-contacting brake
filter panel
five-phase
flat-bend test
flight medical officer
floating head kekttle type reboiler
foot-bridges
full nut
gas water scrubber
gas-fired kiln
Graham's law of diffusion
head on wind
herbarist
Here you are
hood bump
hydrofluosilicate
ice auger
inferior degeneracy
James Bond
jui
Kampong Benta
lhr
liquid-cargo capacity
man teacher
mean velocity on a vertical
metal envelope
metapurposes
methylallylchloride
mid-range loudspeaker
n n junction
native vermillon
nonmeiotic
novembers
nuclear measurement
outlet blade angle
overseas caps
owner's risk of breakage
paddle blade
paradoxures
penicillin toranto
personal secretary
phosphorpenia
POLYPLOCIDAE
potyvirus lily mottle virus
pray someone for something
psicologia
rummage around
ruppelt
San Telmo
serial printers
serially correlated error process
shadows
skullguard
slimebag
spongiosogram
superior cornu
supplementary layer of felt
talabeclands
thermo paper
Thermoanaerobacteriales
to get up early
Tricolpopollenites
Trombicula hirsti
upcropping
view-finder
volutharpa ampullacea
vortex diode
Whitfield
wilces
working mean
worpro
zhongs