音标:[,həumiə'mɔ:fizəm] ;
n.
【数学】同胚,拓扑映射,连续函数
【化学】异质同晶(现象)

Three centuries later, shortly before the birth of Christ, Egypt was still ruled by a living goddess, Cleopatra, a Greek 1) descended from one of Alexander’s generals. She looked back to the Golden

发表于:2018-11-28 / 阅读(225) / 评论(0) 分类 疯狂英语2002年

In June, the Oxford English Dictionary, or OED added about 1,000 words and new definitions to its website. The changes are to help users understand a mix of terms, some dating back many centuries. The additions include words such as brencheese deaths

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 2018年VOA慢速英语(六)月

Broadcast: Jan 17, 2003 At the unveiling of the First Europeans exhibit, Ellen Futter, president of the American Museum of Natural History, offered reporters, 1) anthropologists and other scientists a

发表于:2018-12-08 / 阅读(132) / 评论(0) 分类 VOA2003(上)-科技先知

An assistant at the morphing matter lab drops a few pieces of flat dry pasta into a pot of boiling water. In a few minutes, these rigid flat strips will turn into soft spiral shapes called fusilli that can hold a lot of tasty sauce. Packaging dry pas

发表于:2018-12-08 / 阅读(125) / 评论(0) 分类 VOA标准英语2018年(十月)

By Doug Levine Washington 30 April 2006 Donald Fagen likes to take his time. It took his group Steely Dan more than 20 years to tour, and it took the singer and keyboardist even longer to tour as a so

发表于:2018-12-16 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(四月)

Study: Neanderthals Were Artists Some of the worlds oldest cave art is too old to have been made by modern humans, researchers say. Studies suggest that Neanderthals were responsible for creating cave drawings found in modern-day Spain. They also app

发表于:2018-12-18 / 阅读(148) / 评论(0) 分类 2018年VOA慢速英语(二)月

(WA-LC) Well, if there are no more questions I would like to continue our discussion of human evolution by looking at Homo erectus, the earliest of our ancestors who stood upright. Homo erectus lived about one and a half million years ago and was gi

发表于:2018-12-30 / 阅读(75) / 评论(0) 分类 托福听力短文

Grammar Girl here. Today's topic is What's with those people who talk weird? or regionalisms. Language is constantly changing, and a lot of people have asked me about how and why it happens. This isn't my area of expertise, but I've done a lot of rea

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 英语语法 Grammar Girl

00:00:02 OPRAH WINFREY: Hattie Mae, this child is gifted, and I heard that enough that I started to believe it. 00:00:08 ROGER BANNISTER: If you have the opportunity, not a perfect opportunity, and you don't take it, you may never have another chance

发表于:2019-01-03 / 阅读(246) / 评论(0) 分类 2017年VOA慢速英语(十一)月

I Icariin 淫羊藿甙 Imperatorin 殴前胡素 Indigo 靛蓝 Indirubin 靛玉红 Inokosterone 牛膝甾酮 Insularine 岛藤碱 Insulin 胰岛素 Inulicin 旋覆花内酯 Iosmatrine 异苦参碱 Isoa

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 医务英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember. This week, we will tell how a discovery in Kenya has started a scientific debate about early human ancestors. We also will tell how peo

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 VOA慢速英语2007年(九)月

Science and Technology 科技 Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanity's family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 THE opening scene of Mel B

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 经济学人科技系列

Every year, TIME selects the best inventions that are making the world better, smarter andin some casesa little more fun. Here's which ones made this year's unranked list. 每年《时代》周刊都会选出让世界变得更美好、更智能或者更

发表于:2019-02-07 / 阅读(116) / 评论(0) 分类 英语新闻

Hobbit Ancestor Bones Found 霍比特人祖先的骨头 Small human-like creatures lived in Indonesia 50,000 years ago, and a recent study found evidence of their much older ancestors. Scientists working in Indonesia say they found several teeth and

发表于:2019-02-12 / 阅读(373) / 评论(0) 分类 2016年VOA慢速英语(七)月

And the powerful lobby group Manufacture Australia has chosen controversial former underwear Queen Sue Morphett as its new chairwoman. And she resigned last year as the Chief Executive of Pacific Brands where she axed 1,800 jobs and moved production

发表于:2019-02-14 / 阅读(115) / 评论(0) 分类 澳洲ABC新闻快递2013年

Science and technology 科学技术 Human evolution 人类的进化 You look familiar 你,似曾相识 Another piece of humanity's family tree is fitted into place 确定另一支人类谱系 THE opening scene of Mel Brooks's film History of the Wo

发表于:2019-02-16 / 阅读(129) / 评论(0) 分类 经济学人科技系列

1.establishment n.确立;建立;家业 Because of the establishment of the patriarchy, androgyny gradually retreated from the mainstream society. 但由于父权制度的确立,双性同体思想逐渐从主流文化中隐退。 2.aspire v.热望

发表于:2019-02-16 / 阅读(135) / 评论(0) 分类 经济学人科技系列

Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanitys family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 Sep 10th 2011 | from the print edition THE opening scene

发表于:2019-02-17 / 阅读(162) / 评论(0) 分类 经济学人综合

Human evolution 人类的进化 You look familiar 你,似曾相识 Another piece of humanitys family tree is fitted into place 确定另一支人类谱系 THE opening scene of Mel Brookss film History of the World: Part One dispenses with human ori

发表于:2019-02-17 / 阅读(136) / 评论(0) 分类 经济学人综合

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(150) / 评论(0) 分类 经济学人科技系列
学英语单词
accelerated increment after tihnning
air discipline
ambulacral leg
artificial bed
audit report development
avoy
axinost
be turned into
biotoxication
Boltzmann machine
bragg wavelength
calcium acrylate
causeries
cernicle
cobcoal
Codnor
controlled potential method
copses
country note
course reserves
Dienidol
differential manometry
digit unallowable
Dipoma
dispersing flux
diuretica Spiranthes
electromagnetic starter
excelsa
failure moment
fatigue of metal
final approach course
full-scale operation
gate signal
greis
Guerin's valves
halided
hardworked
heir custom
hemizygous veins
Hockx
hopkinsiaxanthin
illumination field
java virtual machine
Karambi
lavish of,be
lawgiver
Lazard
lifting plunger
ligamentum cricothyroideum
linear algebraic equation
Lodosa
main blower
main hauling line
mammary cancer
marginal enterprise
mastoiditis interna
Methyl-4-hydroxybenzoate
methylene blueeosin staining method
meurons
michelozzo
molasses mash
one country, two systems
ophyra chalcogaster
oscillographic integrator
Ostdorf
paraphyllia
pendular movement
physical impossibility
Pinckney
pleonexy
plugged in
power saving fluorescent lamps
preferential debts
re-decorated
risk assessment
risk-value index
row engine
sand swell
sarcosporidial cyst
securities industry
sherick
Sile, Fiume
simple sentence
smackdown
socialist economy
solar eyepiece
spheroidal pearlite
spring plate
stantons
stobbed
subcutaneous atrophy caused by steroid injection
sugar juice
sulphiredoxin
supercritical state
thermal axis
ultraviolet wavelength
under-performed
vegtable
Wessons
working side wedge angle
zeroset
zilin