鉴别种

Telephone Tutoring Preliminary Diagnostic This is a speech analysis to identify the strengths and weaknesses of your American accent. If you are studying American Accent Training on your own, please contact toll-free (800) 457- 4255 or www.americana

发表于:2018-12-02 / 阅读(313) / 评论(0) 分类 美语口音训练第一册

Telephone Tutoring Final Diagnostic Analysis CD 4 Track 58 After a year, you're ready for the final analysis. If you're studying on your own, please contacttoll-free (800) 457-4255 or www.americanaccent.com for a referral to a qualified telephoneanal

发表于:2018-12-03 / 阅读(223) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Telephone Tutoring Preliminary Diagnostic Analysis CD 1 Track 3 This is a speech analysis to identify the strengths and weaknesses of yo ur American accent. Ifyou are studying American Accent Training on your own, please contact toll-free (800) 457-4

发表于:2018-12-03 / 阅读(300) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

Five species of shark have been put on a wildlife protection list. The move has been made at the final meeting of the Convention on International Trade in Endangered Species in Bangkok, Thailand. The decision restricts cross-border trade in the ocean

发表于:2018-12-19 / 阅读(183) / 评论(0) 分类 英闻天下

This is Scientific Americans 60 seconds science, I am , got a mimute? probiotics are so hot, bacterial that we can consume in food like yoghurt, miso and pickles can help us got my grow bands, they are happy and healthy.Now there might be another rol

发表于:2018-12-24 / 阅读(173) / 评论(0) 分类 2015年Scientific American(六)月

90 消化系统摄影仪通过政府审批 SCIENCE REPORT ?September 5, 2001: Digestive System CameraBy George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(220) / 评论(0) 分类 科技之光

THE FOUR DIAGNOSTIC METHODS-THE METHODS TO OBSERVE AND DIAGNOSE DISEASES四诊诊察疾病的方法 The four diagnostic methods, namelv inspection, auscultation and olfaction, inquiry, and pulse-taking and palpation, refer to the four basic procedure

发表于:2019-01-08 / 阅读(414) / 评论(0) 分类 医学英语

Genetic Analyses Show Endangered Species in Shark Fin Soup More than 73 million sharks are killed every year, mostly for their fins, to make shark fin soup, industry experts and conservationists say. Shark fin soup is a common offering in many Asian

发表于:2019-01-09 / 阅读(183) / 评论(0) 分类 VOA标准英语2012年(八月)

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(253) / 评论(0) 分类 2007年VOA标准英语(九月)

Bird Counts Show Species Decreasing Huntley Meadows Park in Fairfax County, Virginia, is home to a wide variety of birds. That's where Ana Arguelles and her husband, Jeff Wneck, who live next to the 588-hectare wetlands, take part in the annual count

发表于:2019-01-13 / 阅读(205) / 评论(0) 分类 VOA标准英语2012年(一月)

New technologies aid in conservation efforts at the National Zoo Susan Logue Koster | Front Royal, Virginia 19 July 2010 The National Zoo opened a cheetah science facility in 2007 at its conservation center in Front Royal, VA. Cheetahs are considered

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2010年(七)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(205) / 评论(0) 分类 VOA标准英语2011年(九月)

This idea is nicely captured by this quote: Things without all remedy should be without regard; what's done is done. 有句话很好地表达了这个观点:放开无法挽回的事情;泼出去水收不回来。 And it seems like kind of an admi

发表于:2019-01-18 / 阅读(200) / 评论(0) 分类 TED演讲教育篇

When we lose reefs, we lose basically the cradles of evolution in the oceans. Wolfgang Kiessling A new study out this week highlights the role that coral reefs play in evolution, adding another reason to preserve these delicate, diverse, and often be

发表于:2019-02-02 / 阅读(200) / 评论(0) 分类 VOA标准英语2010年(一月)

JINAN, May 14 (Xinhua) -- Chinese scientists said Saturday that they have found a new species of giant theropod dinosaur in the eastern province of Shandong. The new species, described as a close relative of Tyrannosaurus rex (T. rex), has been named

发表于:2019-02-05 / 阅读(226) / 评论(0) 分类 英语新闻

Researchers working for the World Wildlife Fund have warned that the effects of climate change pose a serious threat to rare species of wildlife discovered within the past year in Southeast Asia, including a fanged frog and a leopard-striped gecko. A

发表于:2019-02-05 / 阅读(217) / 评论(0) 分类 英语杂谈

WHO releases new guidelines for treatment of malaria, making possible to rapidly diagnose malaria in even poorest settings Lisa Schlein | Geneva 09 March 2010 The World Health Organization is releasing new guidelines for the treatment of malaria. It

发表于:2019-02-06 / 阅读(238) / 评论(0) 分类 VOA标准英语2010年(三月)

By Phil Mercer Sydney 20 February 2008 Scientists say they have taken an array of new marine species from the seabed off eastern Antarctica. They are warning, though, that climate change could soon make extinct many of the strange creatures they have

发表于:2019-02-06 / 阅读(204) / 评论(0) 分类 VOA常速英语2008年(二月)

CANBERRA, March 23 (Xinhua) -- Up to 45 native species in Western Australia's Kimberley region will die out within 20 years if no action is taken, latest study showed on Wednesday. The Priority Threat Management to Protect Kimberley Wildlife report,

发表于:2019-02-18 / 阅读(210) / 评论(0) 分类 英语新闻

UK-based scientists are reporting the discovery of more than a hundred new species of marine plants and animals, including thirteen new crustaceans, as part of a deep-sea survey around the British territory of Bermuda in the Atlantic. CRI's Niu Hongl

发表于:2019-02-22 / 阅读(172) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
a look of vacancy
actor's agent
acupuncture
alderwood manor
analytical instruments
arched buttress
arenavirus lymphocytic choriomeningitis in mouse
arsenoactivation
base-line dimensioning
bective
Beomeosa
biophotolysises
branch lamp holder
camoperated
chlorobiphenyls
circulating function
Clonoulty
columnar epithelial cell
copper alloy steel
Delamar
denitriding
diesel-powered impact hammer
dingy yellow horizon
disinfecting agent
embryonic cyst
enemys
enforceably
extracting machine
face of screen
flexible casing
form cutter for involute gear
fundamental theorem of calculus
gk
guardenage
hamartoma of bronchus
health hazard assessment
Hilston
impulse source
indolebutyric acids
ISBP
isoprimeverose
Japan china
just as
Knight Batchelor
Kombein
lake cleaning
Lautal
lipothiamide-pyrophosphate
macrocyclic stereochemistry
mid-engined
Mpita
mudsuckers
multifidi
multifunction machine
mununga
neibo(u)rhood model
non-attenuated power oscillations
non-profit-makings
non-sequiturs
non-strikers
noregs
offence of arson
old navy
oncogenene
optical chip
Paki-bashing
phonotactical
plicata
pohlia nutans
polerepresentation
policy of overseas chinese education
pollucible
prospory
quick flashing light with blank
radius beam pitman
reharmonisation
reverse osmotic method
reversible switch
Riga-Fede disease
roomsets
round boiler tube brush
screw thrust
see-sawing
sigmoid-procto-anoscope
signal ambiguity
special negotiable instrument
stellaria uliginosa murr.var. undulata franch. et sav.
subrack
supersonic domain
surface medium
sympathoinhibitor
syncarpous fruit
tahlul (arabia)
the creeps
thesaurus inventus
transportability of sediments
tungsten electrode
tympaning
Upper Crossroads
weightinesses
wheedle sth from of sb