音标:[,pæliәj'fɔ:nә;,pei-] ;
n. 古动物群(指已成化石的史前某一地区或某一时期的动物群)

If you imagine the 4,500-million-odd years of Earth's history compressed into a normal earthly day, 请你想像一下。把地球的45亿年历史压缩成普通的一天。 then life begins very early, about 4 A.M., with the rise of the first simpl

发表于:2018-12-18 / 阅读(112) / 评论(0) 分类 万物简史

Teeth Hint at a Friendlier Neandertal牙齿的秘密 The paleo dietit's pretty trendy. Eat like a caveman, no dairy, grains, sugar and so on. But what you probably won't find on many paleo plates today? 旧石器时代的饮食非常的时髦。吃的就

发表于:2018-12-24 / 阅读(101) / 评论(0) 分类 2017年Scientific American(三)月

Plants that use animals to disperse their seeds can find themselves in a pickle: They need to make fruit tasty enough to entice the local fauna, but they also need to make sure that their animal asssistants don't digest the very seeds that are meant

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(六)月

Message on International Mother Earth Day 联合国秘书长潘基文国际地球母亲日致辞 22 April, 2015 2015年4月22日 The word mother holds great power. It evokes memories of the women who gave us life, nurtured us as infants and helped mo

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 英语笔译

SCIENCE IN THE NEWS - Is Eating Like Our Ancestors Good For Us? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2012年VOA慢速英语(十一)月

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(108) / 评论(0) 分类 VOA标准英语2010年(二月)

厄尔尼诺使热带鱼群前往加州 Thanks to El Ni?o, California's coastal waters have become more hospitable to fish from the tropics. Hammerhead sharks are among them. 由于厄尔尼诺现象,加州海岸的水域环境对来自热带的鱼来

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2016年(一月)

雅思写作真题 Nowadays, environmental problems are too big to be managed by individual persons or individual countries. In other words, it is an international problem. To what extent do you agree or disagree? 原创范文 If human beings want to

发表于:2019-01-18 / 阅读(199) / 评论(0) 分类 雅思英语

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much earlier than scientists have thought. We also tell about an anci

发表于:2019-01-24 / 阅读(104) / 评论(0) 分类 英语语言学习

没错 但这可附带一只零钱袋呢 Yeah,but it comes with a little coin purse. 帕唐风筝有吗 Does a Patang? 你还是不懂 是吗 Wow,you just don't get it,do you? 就算你给我买什么可爱的小玩意 Buying me something pretty isn'

发表于:2019-01-28 / 阅读(106) / 评论(0) 分类 生活大爆炸第三季

希腊 -- 从古代文明到经济危机 We did bunch of shit for mankind like 10,000 years ago. Now we are bankrupt 像10000年前为人类做了那么多,现在破产了... Italy 意大利 -- 从罗马帝国到时尚名牌 We were really importan

发表于:2019-02-01 / 阅读(85) / 评论(0) 分类 阅读空间

中国销毁六吨非法象牙 Chinese authorities displayed a pile of ornaments, carvings and tusks before pulverizing them with crushing machines. Forestry officials organized the destruction, which they said was the country's first such large-scal

发表于:2019-02-03 / 阅读(90) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 14 May 2007 Dinosaurs and other prehistoric creatures hold an enduring fascination, especially to the artists known as paleo-artists who bring the ancient animals to life. Mike O'Sullivan reports on the work of two pale

发表于:2019-02-04 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(五月)

Nothing evokes a sense of place like the heady waft of a familiar smell. 没有什么能像醉人的熟悉气味那样唤起人们身临其境的感觉。 And passengers travelling from Heathrow's Terminal 2 can now be transported to across the world

发表于:2019-02-05 / 阅读(94) / 评论(0) 分类 英语新闻

Northeast Arctic cod, usually found in the Barents Seas, have been traveling up to the archipelago of Svalbard for the past three years. Off the coast of Longyearbyen, a Norwegian city located just 1,300 kilometers from the North Pole, scientists are

发表于:2019-02-05 / 阅读(118) / 评论(0) 分类 英语新闻

Nearly half the species on the planet are failing to cope with global warming the world has already experienced, according to an alarming new study that suggests the sixth mass extinction of animal life in the Earth's history could take place in as l

发表于:2019-02-05 / 阅读(127) / 评论(0) 分类 英语新闻

Travel美国旅游风尚It's summertime, and the livin' is easy. For many Americans, this is the season to travel. Why? Because school is out. Because the weather is great. And most of all, because we all deserve a break. When Americans take a break,

发表于:2019-02-09 / 阅读(139) / 评论(0) 分类 英美文化

MEXICO CITY, May 18 (Xinhua) -- The Mexican government signed an agreement with the non-governmental group TRAFFIC on Tuesday to exchange information about illegal seizures of flora and fauna species in Mexico. The agreement with the wildlife trade m

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 英语新闻

Wegener developed the theory that the world's continents had once come together in a single landmass he called Pangaea, where flora and fauna had been able to mingle, before the continents had split apart and floated off to their present positions. A

发表于:2019-02-25 / 阅读(129) / 评论(0) 分类 万物简史

Water sports by Mike Rayner We'll all be planning that route We're gonna take real soon We're waxing down our surfboards We can't wait for June We'll all be gone for the summer We're on surfari to stay Tell the teacher we're surfin' Surfin' U. S. A.

发表于:2019-02-26 / 阅读(163) / 评论(0) 分类 英语音频杂志
学英语单词
AACO
abhenrys
africa-based
Asclipias
axe-wielding
azathiopurine
bare bulb
barrel-vaulteds
Beth-barah
Birzgalis
brewing agent
car shop
case impeller
coarse wheatfeed
codification
composite return form
conditional yield limit
continuing warranty
criminal biology
ctenitis maximowiziana
Daidezin
dambac
defense-spending
diathermy of choroid
dip.hes
discogenetic
dispersive process
economic satisfaction
edge trigger flip flop
enhanced sdram
exceptorious
exchange control regulations
exploration contract
filled facies
fire-retardant for plastic
foreguessed
foundation by pit sinking
gauze mat
giffen goods
glagow
gone goose,gone gosling
groove casts
head into
immunoenhanced
incode
J. P. L.
james welch
jules own version of international algorithmic language (jovia)
limit-dilution
Logovskiy
long distance carrier cable
lysines
manifold injection system
Mazanovo
medium rank bitumite
mirror glass
multi-channel telephone
multiclone
mustas
nanomotor
network, star
non contemporary tracks
oilcup
Pantobromina
peanut worm
pecan tree
phosphorus glass
pitch time
reactance frequency multiplier
recoiling gun
recycle feed
reflux reflextonus
regional composite cross section
relevant benefit
Rolleville
rotational field
Saint Peter
scissors circle
second-order diffraction wavelength
sectorials
see someone hanged first
septum buffer
Shuri
slack action
stroboscoe
Sφmder Onsild
teinodynia
tenthmeters
tetratohedrism
TGPs
thermally fissile Pu
Time of delivery.
Tolbuzino
topological quantum field theory
toss away
triggered activity
tuberizes
ultraluminescence
United States Customary System
universal-joint spindle
Uraniidae
virilised