盐生植物引种驯化

Rob: Hello Im Rob - a Gemini. Welcome to 6 Minute English. Im joined today by Neil. Neil: Hi Rob. I'm a Virgo. So, what does that say about my personality? That's the group of thoughts, feelings and behaviours which make you who you are. It means I a

发表于:2018-11-29 / 阅读(146) / 评论(0) 分类 六分钟英语

Passage 45 The Influence of Life In the early times when human beings hunted and gathered food, they were not in control of their environment. They could only interact with their surroundings as the other lower animals did. When they learned to make

发表于:2018-11-30 / 阅读(236) / 评论(0) 分类 英语专业四级听写

星座占卜学你相信吗?你相信星座就决定了一个人的性格吗? Rob: Hello Im Rob a Gemini. Welcome to 6 Minute English. Im joined today by Neil. Neil: Hi Rob. I'm a Virgo. So, what does that say about my personality? That's the gro

发表于:2018-12-03 / 阅读(74) / 评论(0) 分类 一起听英语

研究人员对于狼犬分化确切时间产生分歧 Vizsla is one of nearly 200 breeds credited by the American Canal Club-a number that has grown through centuries up to selective breeding. At the beginning though, there was only one-the common a

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 VOA标准英语2016年(三月)

The Influence of Life In the early times when human beings hunted and gathered food, they were not in control of their environment. They could only interact with their surroundings as the other lower animals did. When they learned to make fire, howev

发表于:2018-12-18 / 阅读(103) / 评论(0) 分类 英语专业四级听力50篇

When you think about dog food, you probably picture more meet than potato. But a new study finds that unlike wolves, dog have genes allow them to digest starch. That evolutionary adaptation may help fuel domestication. The report is in the journal na

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(一)月

Dogs make great listeners, and that maybe because man and man's best friend use analogous brain regions to process voices. Researchers collected almost 200,000 samples including humane-akin vocalizations, as well as environmental noises and silence.

发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 2014年Scientific American(二)月

A barbecue taps into our hunter-gatherer of past. But eating beef no longer requires a life-and-death battle for the formidable adversary. 8000 years ago, something extraordinary happened to change all that. hunter-gatherer:采猎者,靠打猎和采集

发表于:2018-12-26 / 阅读(67) / 评论(0) 分类 自然百科2009年

Thanks to a couple of musicians from Norway and their popular song, What Does a Fox Say? a lot of people are thinking about foxes these days. And why not? They are famously clever. Moreover, they are cute and cuddly. Its too bad we cant keep them as

发表于:2018-12-28 / 阅读(51) / 评论(0) 分类 轻松英文阅读

Robyn Williams: And this is The Science Show on RN where weve long tracked the evolution of dogs. Now clearly going far further back than we thought, so we can imagine now a bunch of feral people, all very roughroaming around the woods, coming across

发表于:2018-12-28 / 阅读(92) / 评论(0) 分类 英语语言学习

Cats and Man Cats struck a bargain with 1 man about 5,000 years ago when he shifted from a nomadic 2 to an agrarian 3 society. As man began to farm, he stored grain. The grain attracted rodents 4 , wh

发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 英语沙龙2004全年合辑下

Robert Keeling says he's never felt better in his life. He never gets sick. I don't have colds anymore, he says. The 35-year-old Washington lawyer attributes his good health to exercise and diet. He likes the high intensity group workout he gets at C

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(二月)

SCOTT SIMON, HOST: Send an alert. Missing - dozens of bison. Last seen together, two holding pens at Yellowstone National Park. Authorities say the animals escaped when someone used bolt cutters to open up a fence. As Yellowstone Public Radio's Nate

发表于:2019-01-16 / 阅读(86) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Psychologist Saho Takagi, a graduate student at Kyoto University in Japan, strolls into one of Japan's many cat cafes. These establishments allow customers to pay an hourly fee for the chance to cuddle some cats. They're popular in Japan because so m

发表于:2019-01-20 / 阅读(85) / 评论(0) 分类 2016年Scientific American(八)月

Selective Breeding Molds Foxes into Pets狐狸变成狗 Want to make a dog? Well, wolves evolved into dogs at least once. But it turns out you can also make whats basically a dog by starting with wild foxes. Select the ones that do not seem to want t

发表于:2019-01-20 / 阅读(50) / 评论(0) 分类 2017年科学美国人(五)月

Why the Cross Put Chickens on a New Road探秘家禽的驯化之路 Why did the chicken cross the road? Well, thats a philosophical pickle. But if you want to know why chickens dont get cross at peoplewhy theyre content being kept in their coopsscien

发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 2017年Scientific American(六)月

WASHINGTON, May 2 (Xinhua) -- Rice originated(起源) in China, a team of U.S. genome researchers has concluded in a study tracing back thousands of years of evolutionary(进化的) history through large-scale gene re-sequencing. Their findings,

发表于:2019-01-26 / 阅读(107) / 评论(0) 分类 英语新闻

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(68) / 评论(0) 分类 英语新闻

Psychologist Saho Takagi, a graduate student at Kyoto University in Japan, strolls into one of Japan's many cat cafes. These establishments allow customers to pay an hourly fee for the chance to cuddle some cats. They're popular in Japan because so m

发表于:2019-02-14 / 阅读(81) / 评论(0) 分类 2018年科学美国人3月

A new scientific research report has found strong evidence suggesting that man's best friend originated from China some 33,000 years ago. 一项最新的科学研究发现了有力证据,证明人类最好的朋友狗,起源于大约3.3万年前的

发表于:2019-02-17 / 阅读(66) / 评论(0) 分类 阅读空间
学英语单词
a Gordian knot
actual level
amortises
ant-likest
antihyperalgesia
Aristophanists
Australian Standard Time
b-grader
bandboxical
bundling machine
callidities
choses in action
coilective prophylaxis
computer programming
current of comuntation
cytochrome a
Despotovac
double end snap gauge
dredge control console
electromagent
embroidery stitches
engine braking
equatorial projection
expenses of removal
fern age
final order
flick-knives
fluorescent magnetic particle flaw detection
fovea inferior fossae rhomboideae
FPM DRAM
frequency stabilized power source
guignardia citricarpa
HARDEX
heading hold mode
headphone concert
Hektor
hepacarin
Hering's test
homogeneous mesophyll
hyperattention
in an ideal perfect world
instanciate
jet boating
kedushah
Khwarizmian
Kolmogorov-Smirnov distribution
lamina externs
levomethamphetamine
like mother makes it
medium-grained grinding stone
multiple-stand rolling mill
mycolipenate
n-dimensional homology manifold
negligent supervision
nemocardium exasperatum
nickel-dime
Pediococcus acidilactici
persons using television
posterior hypothalamic area
poultry-man
puncture place
puopulsion engine rating
pure glutinous rice flour
pyroelectric signal
radiation risk
Raiano
regular closed subset
reposeth
root vortex
runtime error
saw cut
scepter
seaboot
searching AND/OR graph
selective fido trace
send-receive-ground-switch
septemvirate
Sikkim crabapple
silver sulphide
single cropping of rice
snebs
soap spent lye
sophisicated
splanchniclayer
state-estimator
take to the woods
teneble
the waiting game
Thea nigra
tonca beans
transires
try to do the impossible
undecylic aldehyde
unesteemed
valuing
weather resistant adhesive
weberi
well organized
wide varieties
xenon scintillation counter
your mamma
zemkorite