高氯环嗪,苯甲庚嗪

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(109) / 评论(0) 分类 2018年VOA慢速英语(六)月

Dawid Mzyk and Marta Plominska have not always agreed on where their educational or career paths might take them. Both students are from Poland. Mzyk was born 28 years ago in the city of Jaworzno. Plominska, age 25, was born in Radzionkow. Both are m

发表于:2018-12-08 / 阅读(141) / 评论(0) 分类 2018年VOA慢速英语(七)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(155) / 评论(0) 分类 VOA2003(上)-科技先知

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(170) / 评论(0) 分类 2018年VOA慢速英语(二)月

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:2018-12-30 / 阅读(113) / 评论(0) 分类 单词解析速记

(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(98) / 评论(0) 分类 托福听力短文

I don't want any hassles with the fuzz. hassle:麻烦 fuzz:[美俚]警察 我可不想跟条子发生口角。 -Howard:Fine, what color do you want? 好吧,你想要什么颜色? -Sheldon:You know the pale blue of Luke Skywalker's Lightsa

发表于:2019-01-01 / 阅读(98) / 评论(0) 分类 生活大爆炸第二季

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(267) / 评论(0) 分类 2017年VOA慢速英语(十一)月

'Human' Remains Found in Ethiopia Said to Be Up to Four Million Years Old 埃塞俄比亚发现四百万年前人类遗迹 The team of scientists from the Cleveland , Ohio Museum of Natural History re

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 VOA2005(上)--文化教育动态

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(115) / 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(157) / 评论(0) 分类 VOA慢速英语2007年(九)月

New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2011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(121) / 评论(0) 分类 经济学人科技系列

Beginners. The other day, I took the children to the local library. It is only a ten minute drive from our house. We had a lot of books that were overdue and needed to be returned. It's one of those great places to go when it is too hot to do anythin

发表于:2019-02-05 / 阅读(112) / 评论(0) 分类 英语博客 A cup of English

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(396) / 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(153) / 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(155) / 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(187) / 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(157) / 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(169) / 评论(0) 分类 经济学人科技系列
学英语单词
access into lifeboat
anopheles
Apiti
at half-mast
ausrolimnophila (austrolimnophila) marcida
Austonio
auto insurance
axiomaticity
become personal
Bierum
bio-disc system
birin (birein)
bolshiye kozly
bought it
Brown-Sequard's syndrome
bryum caespiticum l.
burglar-proof
care nothing about
cassaware
Cherminae
chloroalkene
chlorocide
chromatographic detection
Cibitoke
commanders
composite applications
conteste
control reservoir
croupiness
Dakotan
diode array
distillant
drywell cooling system
eccentric valve seat grinder
evacuated thermocouple
exponentiates
FERT'D
fire signal
fluidized-bed furnace
fly to arms
friendly fire
germ-plasms
gun type burner
gurtz
haiver
hope springs eternal in the human breast
hydro-plant
insectum
insolution form
integrated network using fiber-optics
inter-convertible
inter-decile range
iosene
jatex
Laosensis
loi de police
loop capactiance
low-freezing dynamite
maximum baseline extent
medical pluralism
Mochou Hu
monacid alcohol
musclebounds
neural crest cells
New York rubber exchange
not-or gate
oculisms
OFD syndrome
overall view of sedan interior
overexactness
Pedicularis brachycrania
placit communia
plankton volume indicator
postnominally
protection stage
quadriparas
rebbeck
redox polymerization
resubdues
Rogor
Roman balance
semi-hard-drawn aluminum wire
semilarvatuss
sidewall hovercraft
slag forming
smack that
sopinka
St James Parish
staubhefen
stiff asters
structural effects index
upper boiler
uranium boron hydride
vapor compression system
villagery
virtual path (vp)
virtual project
water-cooled baffle
withstand pollution test
Wonsees
wunderelle
zeuxis exilis