音标:[.hɒmәu'sentrik] ;
a. 具同一中心的, 同心的
[医] 同心的(光线)
a having a common center

【近义词】

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(67) / 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(104) / 评论(0) 分类 VOA2003(上)-科技先知

Donetsk, Ukraine Locals Divided Between Soviet Past, Eurocentric Future 乌克兰当地人在苏联过去与欧洲未来中的分歧 DONETSK, UKRAINE In Ukraine's eastern city of Donetsk, locals remain divided about Crimea's recent vote to secede fro

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 VOA标准英语2014年(三月)

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(116) / 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(49) / 评论(0) 分类 托福听力短文

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(209) / 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(74) / 评论(0) 分类 医务英语

NEW DELHI, Nov. 21 (Xinhua) -- Visiting chief of the United States Central Intelligence Agency (CIA) ((美国)中央情报局 ) Leon Panetta Saturday met Indian National Security Advisor M.K. Narayanan here to discuss terrorism in Pakistan and Afg

发表于:2019-01-07 / 阅读(80) / 评论(0) 分类 英语新闻

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(102) / 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(80) / 评论(0) 分类 经济学人科技系列

By Ivana Kuhar and George Dwyer Washington, DC 07 February 2006 watch World Bank report World Bank report A new report by the World Bank says most post-communist European countries are now better inte

发表于:2019-02-01 / 阅读(158) / 评论(0) 分类 2006年VOA标准英语(二月)

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(344) / 评论(0) 分类 2016年VOA慢速英语(七)月

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(101) / 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(106) / 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(131) / 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(110) / 评论(0) 分类 经济学人综合

Tenuous at best was all he had to say when pressed about the rest of it, the world that is from proto-Sanskrit Minoans to Porto-centric Lisboans Greek Cypriots and and harbor-sorts who hang around in quotes a lot Here's where things start getting wei

发表于:2019-02-18 / 阅读(69) / 评论(0) 分类 美国乡村音乐

In a speech titled India China Relations: 8 Steps to a Partnership of the People, Mukherjee has acknowledged the challenges in China and India's bilateral ties, but he says the Indian government is sincere in its desire for better ties with China. In

发表于:2019-02-19 / 阅读(108) / 评论(0) 分类 2016CRI中国国际广播电台

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(119) / 评论(0) 分类 经济学人科技系列

近日,广东省人社厅、省科技厅联合制定的《关于进一步改革科技人员职称评价的若干意见》(下称《意见》)正式实施,就唯论文论(paper-centric)的职称评审体制进行改革。 请看《中国日报》

发表于:2019-02-26 / 阅读(89) / 评论(0) 分类 英文语法词汇
学英语单词
angular impulse
arm-chairs
aseismic area
axis of elongation
bad raps
balance accounts with
bank credit plan
barber-shops
bishr
boom excavator
bus trap
calyptrolithophora hasleana
campfire girls
carrier tape
ceflorin
Cepol
chemogalenic
cis-isoprene rubber
continnentalist
continuous printer
cranial cavities
cylinder type pipe
dampiness
discharge fitting
discommonizing
ditype
document environment group
equatorial section
fever on and off
gender-role
germinal area
Goossens, Sir Eugene
grid loss
guangxu
ham-fistedly
hard-standings
homalium fagifolium benth.
horse manure
hotfolder
ineffectualized
Internet metering
jarvik artificial hearts
jet-propeller
Karatsu
Kharpin
L-NAPNA
La Libertad R.
life crisis
locating flange
machine plane
magnant
masked epilepsy
matrix alloy
mediation and conciliation
meningococcemias
minimum manufacturing quantity
noncomputerised
nonirradiated
ogresses
oil cam
overnight multiple
panel type
pistolgraph
playdohs
post coordinate indexing
primary scintillator
Propaphnein
puppet valve
pyridine-N-oxide
quit shilling
rated figure
report level
republicanas
retrodural
Ricker wavelet
right of contribution
robocalls
rogersite ( (1)lausenite)
rotating reading head
running control
rustiest
sandy sediment
scale pan
self-creates
semilog model
short sea traffic
soot cancer
Sorsele
Soyana
Spiegler-Fendt sarcoid
stability of material
stiede
straight slot head
supermodes
symmetrical adjustment
the summer solstice
three-time overload protection
throughput capability
twinkle in one's father's eye
urbanek
vieiras
VM (velocity meter)