[化] 五氟二甲基庚二酮

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(136) / 评论(0) 分类 VOA标准英语2012年(二月)

圣诞节快到了,听厌了Jingle Bell吗?就让Jenny和Connor来为大家推荐一些不一样的歌吧。这些都是欧美正当流行的热门圣诞歌曲哦! 圣诞歌曲英语怎么说? 圣诞歌曲除了Christmas songs,还可以说:

发表于:2018-12-19 / 阅读(153) / 评论(0) 分类 美国文化脱口秀

Marlboro is the worlds largest selling brand of cigarettes. It is made by the Philip Morris Company, originally a London-based cigarette maker. Philip Morris named the cigarette after the location of the companys first factory in Londons Great Marlbo

发表于:2019-01-01 / 阅读(154) / 评论(0) 分类 各大品牌英文介绍

Writer Dorothy West: Last Living Member of Harlem Renaissance Written by Doreen Baingana (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we tell about a person w

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 名人轶事

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:2019-01-02 / 阅读(201) / 评论(0) 分类 午后咖啡

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(486) / 评论(0) 分类 2017年VOA慢速英语(六)月

PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te

发表于:2019-01-07 / 阅读(262) / 评论(0) 分类 People in America

Mary, Did You Know? - Pentatonix Mary did you know take your baby boy 玛丽你知道吗你的圣子 Would one day walk on water 有一天会在水上行走 Mary did you know that your baby boy 玛丽你知道吗你的圣子 Would save our sons and d

发表于:2019-01-10 / 阅读(155) / 评论(0) 分类 2015最新精选英文歌曲

Harare's streets are busy as hundreds of delegates to President Robert Mugabe's annual ZANU-PF conference converge from all over the country. The annual conference is being held as the death toll continues to climb from a cholera epidemic that has f

发表于:2019-01-13 / 阅读(194) / 评论(0) 分类 VOA标准英语2008年(十二月)

Although Zimbabwe President Robert Mugabe's ZANU-PF party seems to have accepted, in public at least, that elections are not possible before year end, many new black farmers north of the capital were told Tuesday by senior army personnel there would

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(一月)

So awesome, right? Another example is Pentair. Pentair is a U.S. industrial conglomerate. 很棒,对吧?另一个例子是滨特尔。滨特尔是美国的工业集团。 And about a decade ago,they sold their core power tools business and reinve

发表于:2019-01-18 / 阅读(159) / 评论(0) 分类 TED演讲国际问题篇

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-18 / 阅读(192) / 评论(0) 分类 英语单词大师-Word Master

A third Saturn moon may have a subsurface ocean with potential for life, researchers say. 研究人员日前表示,第三颗土星卫星可能存在表面深层海洋及潜在生命形式。 Using gravity data from the Cassini probe, researchers at

发表于:2019-02-02 / 阅读(128) / 评论(0) 分类 英语新闻

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(239) / 评论(0) 分类 英语学习方法

RABAT, Dec. 26 (Xinhua) -- The Moroccan national team coach Rachid Taoussi announced Wednesday the squad for the finals of the African Cup of Nations (ACN-2013) in South Africa from January 19 to February 10. Taoussi left out Queens Park Rangers forw

发表于:2019-02-08 / 阅读(264) / 评论(0) 分类 英语新闻

Many ZANU-PF delegates say they want to decide who will succeed President Robert Mugabe, who will be 86 in February. President Robert Mugabe received fewer votes in the presidential election last year than MDC leader Morgan Tsvangirai. Peta Thornycro

发表于:2019-02-11 / 阅读(178) / 评论(0) 分类 VOA标准英语2009年(十二月)

A senior ally of Zimbabwe's President Robert Mugabe has accused the European Union of undermining the power sharing agreement with Prime Minister Morgan Tsvangirai. The charge follows the first visit to Zimbabwe by senior EU officials since the Euro

发表于:2019-02-12 / 阅读(149) / 评论(0) 分类 VOA标准英语2009年(九月)

The International Organization for Migration says about 1,000 Moroccan migrants who came to Italy with the promise of seasonal work, are living in squalid conditions on abandoned farms. IOM says the migrants were lured to Italy with false promises o

发表于:2019-02-12 / 阅读(156) / 评论(0) 分类 VOA标准英语2009年(八月)

用数学知识强化记忆 fourscore = four(4)score(20) 80 美国第16任总统林肯演说词第一句:fourscore and seven years ago, 那么,怎样才能记住 fourscore 这个词而终生不忘呢?只要我们了解了fourscore 的逻辑思维

发表于:2019-02-21 / 阅读(169) / 评论(0) 分类 实用英语

【大森】美国sing-off冠军Pentatonix最新纯人声超赞翻唱Calvin Harris和绵羊音Ellie Goulding热单《I Need Your Love》。人声合唱搭配五彩缤纷的mv剪辑,让人眼前眼花缭乱的同时身体也不禁随着节拍舞动起

发表于:2019-03-11 / 阅读(304) / 评论(0) 分类 好听的英文歌曲
学英语单词
act of piracy
administrative responsibility system
adsorption displacement
airness
al kubri
bacteriocidins
base light
bent finish
Blastomyces brasiliensis
bleeder cloth
brimstone liver
cadux HS
CAN estimator
carbon grain microphone
cat's cry syndrome
challoth
collective treaty
cooling convection
Corbeil-Essonnes
cotentin peninsula
court injunction
cranson
Crede procedure
cultural desert
cutting part
cyberloafing
datanew
DC electric transmission
Deyeuxia diffusa
diffusion region
digital audiotape
direct motor drive
dispossessing
doningtons
dovekie,dovekey
dread merchant
economic structurology
electromagnetic coupler
ethmomaxillary
footage measurement of roadway
fort stedman (mong hsawk)
GBJ
hecto-lumen
hexagon nut with collar and pin holes
humbs.
immunogold staining
informal marriage
isoplethic curve
klaveren
krichinsky
lay violent hands on
load-down program
manufacturing overhead cost
mean calibration curve
micropterygid
millays
monthly average method
MSG (maximum stable gain)
Mucuna macrobotrys
mugs' games
Märsta
N. R. S.
narrow-gate range potentiometer
Navajo whites
neomarinoside
noise-free seismogram
non-detachable cord
non-polarized relay
over-light
oz.s
plain milling machine
principal moment
quakiest
recall and precision curve
regulator pendulum
respiratory tract infections
rhytinas
rising-line
roessner
rubina
sales program
self-motivation
shunt load
single life
spermatomere
split cheque
stmona japonica miq.
straight course
taubenberger
timber rake
touch sb to the heart
trail run
transparency glass
ttube
tubera calcanei
twin tetrode
unilateral stream
urea concentration
VC-land
Vejrup
wambled
Wieringermeer Polder