线性衰减系数

Part One 听辨练习 A. Listen, circle the corresponding number if you hear???????or ??????in the word . 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the word you hear on the tape, then fill in the b

发表于:2018-11-27 / 阅读(245) / 评论(0) 分类 4+1听力口语MP3

1. M: Are you ready to order now? [00:02.59]W: Yes,I'll have roast beef,French fried potatoes and green beans. [00:08.15]Q: Whom is the man talking to? [00:12.25]2. M: Well,if I had begun studying English earlier. [00:16.61]I wouldn't be having so mu

发表于:2018-11-29 / 阅读(165) / 评论(0) 分类 决胜四级听力必备

wretched incidence broaden trader coefficient ass forthcoming loom elapse imperative reckless coupon conversion lily scorch soften conception abide attendance chunk craft count shorthand villa blond intellect

发表于:2018-12-01 / 阅读(191) / 评论(0) 分类 用Mp3背六级单词

[00:01.01]Recently, there was another threat [00:03.02]when the tanker Jessica ran aground [00:04.83]near the islands. [00:06.48]It is believed to have leaked almost [00:08.32]a million litres of oil into the sea. [00:11.75]At first, it was feared th

发表于:2018-12-13 / 阅读(131) / 评论(0) 分类 北师大版高中英语模块7(选修)

Unit 43 What Caused the K-T Mass Extinction? The latter part of the Cretaceous Period was a time of continental drift and accompanying volcanic activity. The supercontinent was splitting up and the continents were taking on their modern-day forms. Ma

发表于:2018-12-30 / 阅读(55) / 评论(0) 分类 英语流行话题阅读:语境识词4500

Conservationists are overestimating the number of species that have been driven to extinction(消失), scientists have said. A study has found that a third of all mammal species declared extinct in the past few centuries have turned up alive and well

发表于:2019-01-07 / 阅读(73) / 评论(0) 分类 英语新闻

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(150) / 评论(0) 分类 六分钟英语

3.基尼系数 Gini coefficien 国家统计局局长马建堂首次披露过去10年全国居民基尼系数的变化后,北京也将适时公布本地区的基尼系数。 Beijing will release its own Gini coefficient for 2012, a National Bureau o

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 英语笔译

By Alisha Ryu Nyeri, Kenya 22 May 2006 Jack Githae, herbal doctor, is standing next to a young MUIRI tree at his clinic in Nyeri, Kenya For thousands of years, people living around Mount Kenya in the

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(五月)

Shirley: Yuri, I'm really enjoying checking out all your art, and I'd like to ask you some questions about this one in particular: Franklin's Fear. Can you tell me how you came up with the idea for this painting? Yuri: Right, this one came up with a

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 原版英语对话1000个

Alligators Drift into Florida Canals Near Homes The lowly, ugly alligator is an American success story. An endangered species that was threatened with extinction all the way into the late 1980s, it has made such a comeback that there are now millions

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 VOA标准英语2012年(五月)

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(114) / 评论(0) 分类 2007年VOA标准英语(九月)

Researchers have developed a new computer model that they say helps determine which mammals are headed for extinction as a result of human activity. Earth is undergoing its sixth mass extinction, threatening about a quarter of all mammal species, ac

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2009年(六月)

Humans Driving Massive Animal Extinction Earth is in the midst of its sixth mass extinction of animal species -- the first to be caused by humans -- in the past half-billion years, setting off a downward spiral in the environment and human health, wh

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 VOA标准英语2014年(七月)

13. They all seem to look alike (though they come from all over) - lean, pointed, dedicated faces, wearing jeans and sandals, eating their buns and bedding down for the night on the flagstones outside the theatre to buy the 20 seats and 80 standing-r

发表于:2019-01-16 / 阅读(59) / 评论(0) 分类 考研英语长难句讲解

The Yangtze River is a major habitant for finless porpoise, an aquatic marine mammal close to dolphins. However due to increasing human activities the number of the animal has been declining in China over the years. Provinces along the Yangtze River

发表于:2019-01-19 / 阅读(127) / 评论(0) 分类 2018CRI中国国际广播电台

Cambodia is home to the largest population of sun bears left in the wild. As the worlds smallest bear species, they are now facing a high risk of extinction due to the twin threat of habitat loss and illegal hunting. Charities are working hard to sav

发表于:2019-02-04 / 阅读(82) / 评论(0) 分类 英语新闻视频

China's science-fiction fans could soon turn their attention home, as the mainland's film industry is gearing up to make a big push into the genre. Yang Peng, planning supervisor for Beijing Galloping Horse Film TV Productions, says that many studios

发表于:2019-02-07 / 阅读(83) / 评论(0) 分类 英语新闻

Pre-Listening Vocabulary habitat: the place where living things live extinction: the state of no longer existing threatened: facing a possible risk of extinction 24/7: all day and night; at all times human intervention: the involvement of humans Habi

发表于:2019-02-08 / 阅读(154) / 评论(0) 分类 Facts-事实

abandon vt.放弃, 遗弃 (90-6, 91-6,92-1,93-1,95-1, 95-6,98-6,99-6,02-6,05-1,06-12,07-6) After driving many of the animals around them to near extinction, people were forced to abandon their old way of life for a radically

发表于:2019-02-09 / 阅读(121) / 评论(0) 分类 大学四六级阅读
学英语单词
abatee
abt.
adjustment method
adze plane
air shooter
alloea ampla
animal feedstuff
anostomus
armfelt
atomic crystal
ay me
booknews
breast hole
brown cheese
bulk life
Bullet Bond
C-list
call relay
capital requirements
carrazeda de ansiaes
chain isomorphism
chelonian reptile
chenopodium murales
context-free rewriting rule
cuboidal epithelium
Cygnus columbianus bewickii
Cythereis
dirty condensate tank
energy-requiring process
exome
extrasomatic
failure tree analysis
finished yeast mash
Forficulidae
Fürstenzell
gas-surface interaction
genu internum radicis nervi facialis
glass bowl
grain feeder
hypertrophiarthritis
IILS
imprincipiate
imprudens
increative
inductive generalization
input/output stream control
instruction table description
invasion of pericardium by heat
jorgensen
kawed
kinosternon carinatum razer-backed musk turtle
Lanius borealis
linon
loosen one's bowels
maculutea
Marcy Mount
Mardsel
mcgrain
mean line
megapixel display
microfilm utility
misadjustment lms
miscellaneous detail status code
monocyte-lymphocyte ratio
monstah
N-methyl-N'-nitro-N-nitrosoguanidine
Neiguan
nieschwietz
nonpacked cargo
obesity syndrome
osteocomma
Ostrovnoy, Mys
owf(on weight of fabric)
peak-peak value
pedestal pile
posterior descending branch
quartly
Ranunculus jingyuanensis
rebreeding
rediagnosis
restandardize
salmoite (tarbuttite)
sealed radioactive material
shrimplets
Skipskop
slope-intercept form
spectral feature
spectroheliocinematograph
St-Cannat
stable equilibrium phase
superficial cerebral veins
teacher-rating
tertiary era
Tibet Plateau
toast
token type
transistor maker
Tri-immunol
trickstick
unrottable
vieiras
wisner