[医] 氢离子指数

The composition of the sun lies in this bar code. 这个条码说明了太阳的组成 All the thin lines are caused by tiny amounts of complex elements 这些细细的线条,都是微量复杂元素造成的 metals like iron and magnesium. 好比说

发表于:2018-12-07 / 阅读(174) / 评论(0) 分类 太阳科普

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(169) / 评论(0) 分类 VOA2003(上)-科技导航

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(136) / 评论(0) 分类 英语演讲

Don Gonyea: John Kenneth Galbraith, economist, diplomat, prolific author, Harvard professor, and iconoclast , died yesterday in Cambridge, Massachusetts. He was 97 years old, born in Canada to a farming family, Galbraith became the country's leading

发表于:2019-01-08 / 阅读(258) / 评论(0) 分类 2006年NPR美国国家公共电台

A new film about the adventures of Tintin, the Belgian boy reporter, opens across Europe this week. 上周,一部讲述比利时少年记者丁丁历险故事的新电影在欧洲地区上映。 The movie, directed by Steven Spielberg, faithfully d

发表于:2019-01-19 / 阅读(132) / 评论(0) 分类 中英双语新闻

So if Charles I was collecting, in a sense, to self-aggrandise and to make a statement about himself, whereas George III was collecting because he thought that's what a king should do, because he loved art? Yes. He would never have commissioned an im

发表于:2019-01-21 / 阅读(121) / 评论(0) 分类 跟着英剧练发音

After Luiz Gonzaga died in 1989, a statue was erected just outside Recife, the capital of his home state, Pernambuco. It marks the start of the Luiz Gonzaga Highway. Gonzaga had reminded Brazils city dwellers of the depth of music that exists out in

发表于:2019-01-22 / 阅读(156) / 评论(0) 分类 自然百科2012年

In Rio, African rhythms began to mix with European styles. And it was at the house of a Candomble practitioner, a priestess named Tia Ciata, Auntie Ciata, that the first song widely recognized as Carioca samba, samba from Rio, was performed in 1916.

发表于:2019-01-22 / 阅读(161) / 评论(0) 分类 自然百科2012年

Carmen Miranda came to symbolize Brazil for the outside world, though she had been criticized at home for becoming too westernized. Her sophisticated light-hearted songs had little to do with the everyday struggles of many ordinary Brazilians. They f

发表于:2019-01-22 / 阅读(135) / 评论(0) 分类 自然百科2012年

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 英语新闻

SEOUL/WASHINGTONThe U.N. Security Council said Wednesday that it was working to craft new sanctions against North Korea after its latest nuclear test, while the United States and other world powers voiced skepticism about Pyongyang's claim that the u

发表于:2019-02-04 / 阅读(95) / 评论(0) 分类 英语新闻

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(169) / 评论(0) 分类 托福英语

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(179) / 评论(0) 分类 雅思英语

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(182) / 评论(0) 分类 英语美文

Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率,即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than

发表于:2019-02-13 / 阅读(163) / 评论(0) 分类 TED演讲教育篇

9月16日是墨西哥馆日,墨西哥馆五颜六色的风筝森林吸引了不少人的眼球,你知道小小的风筝里有什么大学问吗?其实风筝也有很多种分类哦,一起来看看吧。 说到kite这个单词,这也许是我们

发表于:2019-02-18 / 阅读(197) / 评论(0) 分类 英语口语

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实,朝鲜成功的进行了

发表于:2019-02-18 / 阅读(114) / 评论(0) 分类 英语新闻

The renowned Taiwan cartoonist Zhu Deyong - an exponent of the hand-drawn artform - is presenting sketches showing his process to a finished product. Zhu Deyong has attended the festival several times, but this is the first time he has had an entire

发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 cctv9英语新闻2016年

托福常用词汇表

发表于:2019-02-25 / 阅读(155) / 评论(0) 分类 英文语法词汇

托福8000词汇怎么背?新东方托福考试网分享托福熟词僻义词汇总结:,让我们一起背单词吧。 address v. 应付,处理(问题等) aging n. n陈酿 appropriate v. 擅用,挪用,占用,盗用 article n. 物品;制品,

发表于:2019-03-13 / 阅读(557) / 评论(0) 分类 雅思英语
学英语单词
aerophotographic exposure controller
animal brush
atomic hydrogen maser
belt production
bioarchaeologist
blackfooted ferret
books registration
brand slut
Cagosoan Pt.
california texas oil company
camy
cannon net
canzonets
carbamate chemicals
Caspersson
centrifugal intensity
chromosome anomalies
cinerarium
cladina mitis
CN gas
comaker
come back to
controlling record
counter-recoil stopper
Dal'niy, Gora
Dentella repens
dialectic materialism
diminish
dollar driven,dollar-driven
ECAG
ecomaps
electronic raster scanner
entrant firm
facies articularis calcanea anterior
first-former
Flautafell
fluorescent magnetic particle flaw detection
forest husbandry
growth season
Hawaiian
heavy-liquid bubble chamber
held his breath
hold out the olive branch
image redundance
in good standing with sb
incision and drainage of appendiceal abscess
Indo-Malayan subregion
integrated library system
kashida
LSSC
melanotic cancer
message proccesing program
mischiefful
miss doing
moldovas
montel
multimediocrities
muscle contraction
Myeik
Naturaliste Plateau
non-ascript
nondreamer
normal curves
Nyquist criterion
Pampas, R.
payasyouearn
peptideseguencey
pin-spot
practicabilities
premineral fault
prostatic adenocarcinoma
protonate
public seal
puccinia paidii
quality analysis map of product
rashidi
re-aggravate
refloated concentrate
relay distribution system
revolving door
second-ranks
slagging combustion chamber
slope of ways
South Melbourne
spiel 2, 'spiel
steam heat reducing valve
Swinton
templug
thermal decomposition by acid with fluoride
Thermithiobacillus
to debit
uncoloured
Up oars!
vatalanib
veneficious
vice-provost
wave-piercing catamaran
white muscles
whosoe'er
Wierzchowo
woman of the bedchamber
zonk