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(123) / 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(165) / 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(114) / 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(181) / 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(109) / 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(276) / 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(126) / 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(134) / 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(171) / 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(136) / 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(208) / 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(408) / 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(159) / 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(167) / 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(202) / 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(166) / 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(120) / 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(161) / 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(188) / 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(139) / 评论(0) 分类 英文语法词汇
学英语单词
-stomous
ajacol
Allium ramosum
ash wood
auxiliary vertical aerial
ball girl
Bouafles
brings along
cake wax
carbon dioxide process(co2 process)
celje
centinels
Chësha
code communication
Codisol
compound inflorescence
consequence finding program
controlling
coordinated system
course heading
crosse
dat ass
destructive metabolism
dideoxyadenosine
differential interest banking
Dorpen
duplexing
Ellasar
error estimation
financial service
flyfishermen
forsakenly
fusome (hirschler 1948)
HC2/bikunin
hearing fee
hourly variation factor of heating load
Hughes Medical Institute
hysterogastrorrhaphy
iambic pentameter
isostemony
jeep disease
knock some sense into someone
laddishness
left defence
linear parallelism
Lioppa
locum-tenency
loop back function
mandibular glide movement
manihots
map range
mount-everest
mule head
multi-pipe keel
nail gun
NDSC
not come to anything
oneoperation
orbital venous sinus
organ forming area
Organization for Economic Co-operation and Development
outboard float
oxodium
pachyhymenia
palaeobotanies
perforated steam spray
pittosporum illicioides illicioides
playnchour
podopterous
Podosphaera
polarized return to zero
polyacrylate fibre
poor sports
premoulded expansion joint filler
present value index
pressure of sound wave
primpy
PTDO
rachets
reflex action
reprocessor
Rājasthān, State of
sassafras nuts
Satawan Atoll
saxon dancing (england)
Seagram Company Ltd.
Seedling-forest
semiconductor physics
shank of the evening
speedindicator
sprag
subor
tappet stem
telephone-type data network
teracrylshikonin
the contract
Thiacetarsamide
towns built in blocks
triply primitive lattice
Twiston
unlaugh
wood cell