a. 直立的
词型变化:名词复数形式 : erectuss

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. This week, we will tell about evidence of early human ancestors. We also will tell about the health effects of hopeful feelings. And, w

发表于:2018-12-07 / 阅读(247) / 评论(0) 分类 VOA慢速英语2009年(三)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. This week, we will tell about evidence of early human ancestors. We also will tell about the health effects of hopeful feelings. And, we

发表于:2018-12-07 / 阅读(234) / 评论(0) 分类 2010年慢速英语(三)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(241) / 评论(0) 分类 托福听力短文

By David McAlary Scientists have discovered fossils of an ancient, tiny species of human in an isolated part of Indonesia. They are bones from what they say is a smaller version of the now extinct imm

发表于:2019-01-03 / 阅读(350) / 评论(0) 分类 VOA2004(下)--健康科技

Earliest Known Human Hand-Ax Found in Kenya Archaeologists working in northwestern Kenya have found a skillfully hand-crafted stone ax which appears to have been made nearly 1.75 million years ago, making it the oldest such tool ever discovered. The

发表于:2019-01-07 / 阅读(267) / 评论(0) 分类 VOA标准英语2011年(九月)

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(333) / 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(296) / 评论(0) 分类 经济学人科技系列

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(363) / 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(384) / 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(322) / 评论(0) 分类 经济学人综合
学英语单词
aggregate programme
analytical element
annat
auxiliary signal
bayede
bearse
beet tail catcher
bertken
bifid uvula
bow-spring compass
Bush Point
bust-ups
canonicalizes
cazade
co-registering
coal nozzle
colliding vessel
conversion transformator
copper matte regulus
counterrecoil cylinder
culture mediums
cutting output
cytomin
darans
denaverine
dislocation of radiocarpal joint
door post
electronic readout
facial pain
ferreted out
flave
flowfield
foramina intervertebrale
forthspeakers
gasometric method
genus Lufengpithecus
genus tremellas
give to understand (that)...
goose up
great st. bernard p.
hastish
high and very high frequency direction finding
high-net-worth
Hollerith card code
hook above
interpleural furrow
isometric space
job transfer
koniak
larval hyperchlorhydria
lesser whitethroat
lipoaspirates
Liquidambar orientalis
loanees
lock-up options
man-slaughtering
meretrix lyrata
mobilfunk
module system
mollitie
mush winding
Muzāfarpur
naphthylisothiocyanate
near-field microscopy
net income after income taxes
non-freezing mixutre
non-repudiation agreement
northwest territoriess
not quite
on-stream maintenance
Parliament House
pdl.
perceptibleness
periphrases
postdoctoral fellow
prayer-meeting
pregnanes
puja
pyth
quasi-independent
randomized trial
record separator character
role of experiment
RPLD
run macro
Santa Rosa de Lima
solenoid valve for freon
spawn-killed
specer
specific gas flow rate
splurgers
suspend state
taxation of transfer of wealth
term separation
the UK
theosopheme
tussis stomachalis
unconventional warfare
unhabitual
universal service
waste cotton spinning
Yutaza