同型色素体(一个细胞中含有同型的色素体)

PEOPLE IN AMERICA - Laura Ingalls Wilder, 1867-1957: She Wrote Nine Little House Books About Pioneer Life DOUG JOHNSON: Im Doug Johnson. SHIRLEY GRIFFITH: And Im Shirley Griffith with PEOPLE IN AMERICA in VOA Special English. Today, we tell about Lau

发表于:2018-12-07 / 阅读(60) / 评论(0) 分类 2011年VOA慢速英语(五)月

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(71) / 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(108) / 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(119) / 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(51) / 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(56) / 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(211) / 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(92) / 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(76) / 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(107) / 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(96) / 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(83) / 评论(0) 分类 经济学人科技系列

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(346) / 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(104) / 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(111) / 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(132) / 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(113) / 评论(0) 分类 经济学人综合

The Great Gatsby by F. Scott Fitzgerald Chapter 7 - Part 4 I never loved him, she said, with perceptible reluctance. Not at Kapiolani? demanded Tom suddenly. No. From the ballroom beneath, muffled and suffocating chords were drifting up on hot waves

发表于:2019-02-24 / 阅读(241) / 评论(0) 分类 有声英语文学名著

The Great Gatsby by F. Scott Fitzgerald Chapter 8 - Part 3 Twelve years. Ever had any children? Come on, George, sit stillI asked you a question. Did you ever have any children? The hard brown beetles kept thudding against the dull light, and wheneve

发表于:2019-02-24 / 阅读(163) / 评论(0) 分类 有声英语文学名著

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(120) / 评论(0) 分类 经济学人科技系列
学英语单词
aidesep
air pollution modeling
alangium lamarchii thwaites
algebraic pencil
atmospheric suspensoids
bagging-bag
beat a retreat
being full signed line
Bestloid
bright pick
capitals of kazakhstan
cattle feed
chides
Chromatieae
cohune(palm)
coral reef
dip section
disc evaporator
display screen
drift compensating type DC amplifier
dying testament
eclection
electric equilibrium
enabling assets
ergodic measure space
exile from
explosion meter
fazlullah
forced oscillation
forcing condition
foreign business out look
framed contilever bridge
fuel higher heating value
galerius
gas lift valve
gougeroxymycin
Hambletonian
heavy block
I/O redirection
isoaldehyde
jansia boninensis
jendrek
key coder
Kii Peninsula
Langley Air Force Base
left recursion
Lepophidium
leukorrhagia with greenish discharge
leveling of rates of profit
light operated relay
light-activated silicon controlled rectifier
liquor merbromin
long-period oscillation
mastre
maximum volume
megalakria
megatherm plant
melanagromyza sojae
mode of cardiac pacing
multiplant
Mälaren
normal tape
obdt.
oil-impregnated paper bushing
overapplication
paradoximes
parametric boundary condition
pegasids
Pendlebury
pharyngotyphoid
phytocassane
plunger forward time
raise a cheque
reflecting interference microscope
reinforcement therapist
riding cap
serum antibody
shoaf
showfolk
solid foods
spot reflector lamp
striae medullares fossae rhomboideae
stunch
susa solution
swikeful
teniolite (taeniolite)
terra lemnia (cimolite)
thamnium
the day ahead file
tissue extract
to speak properly
Tocantins River
tonnage of freight despatched
top edge
Torricellian tube
unsymmetrised
uplatch
vasovagol syncope
vibratory testing machine
vulcanizable plasticizer
whacko
Yazgulyam