耐热性的

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(283) / 评论(0) 分类 新东方背诵文选

The refrigerator temperature is too cold, she said. The vegetables are freezing. Can you turn the temperature up? He said, Sure. It's simple. Let me show you how. Then you can do it yourself. She said, Don't show me how. Just do it. You're so lazy. Y

发表于:2018-12-26 / 阅读(116) / 评论(0) 分类 英文短篇故事(纽约)

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(149) / 评论(0) 分类 VOA常速英语2008年(二月)

英语短文:Cells and Temperature Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow ra

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 英语小短文

Cold front to drop temperatures in north China BEIJING, Oct. 20 (Xinhua) -- China's meteorological authorities on Saturday forecast strong winds and temperature drops in most regions in the north due to a sweeping cold front. On Saturday and Sunday,

发表于:2019-01-11 / 阅读(144) / 评论(0) 分类 英语新闻

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(170) / 评论(0) 分类 英语杂谈

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-11 / 阅读(129) / 评论(0) 分类 地道美语播客

By Jessica Berman Washington 24 December 2006 A new study by the World Health Organization has found drug-resistant tuberculosis in virtually all of the 79 countries the organization surveyed around the world, with particularly high levels in countr

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington 23 March 2007 U.S. scientists in the United States say they have moved a step closer toward success in the fight against malaria, by developing mosquitoes that are resistant to at least one form of the deadly illness. More o

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(三月)

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2012年(四月)

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(136) / 评论(0) 分类 VOA标准英语2012年(三月)

Most rice grows in wet environments, but too much water can be disastrous for rice crops. Plant biologist Pamela Ronald helped create a type of flood-resistant rice that is being introduced to India and Bangladesh. In Davis, California, we spoke wit

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2009年(三月)

Drug-Resistant TB Threatens Europe The Olallo Project in Central London was set up to help homeless people from Central and Eastern Europe get back on their feet by helping them find a place to live and get a job. The charity has evolved, though, to

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2013年(三月)

Drug-Resistant TB is Global Threat 耐药性肺结核对全球造成了威胁 The medical aid group -- Doctors without Borders -- warns that drug-resistant tuberculosis has become a global threat. It says despite the growing number of cases, there ar

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2014年(三月)

Bacteria Can Be Resistant to Brand-New Antibiotics 谁在对抗最新的抗生素 Perhaps the chief poster child of antibiotic resistance is methicillin-resistant Staphylococcus aureus, or MRSA. The bacterium is impervious to a suite of antibiotics,

发表于:2019-01-20 / 阅读(159) / 评论(0) 分类 2017年Scientific American(八)月

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(182) / 评论(0) 分类 科技之光

By Scott Bobb Pretoria 19 October 2006 Health officials from southern Africa and the World Health Organization (WHO) met Tuesday and Wednesday in South Africa to discuss ways to deal with growing cases of drug-resistant tuberculosis. Because new dru

发表于:2019-02-04 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(十月)

Malaria patients being treated at the hospital in Pailin, Cambodia. This spot on the Thai-Cambodian border is home to a form of malaria that keeps rendering one powerful drug after another useless (file photo) Health experts were alarmed to find a st

发表于:2019-02-06 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(七)月

饶舌:Tech N9NE - Check Yo Temperature 相关介绍 :2008年9月是Tech N9NE事业的一个里程碑,他的双CD专辑《Killer》突破100万张的销售记录。2009年4月7日,Rock The Bells 2009 Festival邀请他来做演出,今年10月的

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 节奏布鲁斯

Ever since 1921, Australia has refused to buy apples from New Zealand because some New Zealand apples had a disease called fire blight. This disease is common in North America and Europe but Australia and Japan do not have it and do not want it. The

发表于:2019-02-19 / 阅读(108) / 评论(0) 分类 新西兰英语
学英语单词
amyloheptose
anti-ulcers
Baham, Pte.
beam-lead technique
beverage mixer
blue-skiest
bow propulsion machinery
cedar forest
coercive field
conceals
container loader
continuous compacting process
cryoextractors
curved lead
dechlorinating
declaration of dissatisfaction
Dhaoli
diagonal engine
double clutch
enteroproctia
entrance of slide
fibrokeratoma
freier
fungating excrescence
gailliot
gerberas
Gnaphalium supinum
greeting telegram
horse flesh
Humboldt current
index-tracker
insulated gage rod
iodine swab
laurice
lcp (l)
legibility
lingthorn
lipner
lisitsyn
lost in translation
magmaspheres
Manso Abore
marxist discourse
marybanks
mask aperture
may-days
meridian anlge difference
milbank
mycosphaerella cryptomeriae shirai et hara
nbfis
negative synergism
network planning model
objects as frbr group 3 entity
off-line power supply
onthe Greek calends
papa-
parrot-kaufmann(syndrome)
pathway life cycle status
pentamethyl-antimony
perce
pink fused alumina
piranga ludovicianas
please me
pointe work
pulmonary edema
pulmonary resonance
RBAC
regular event
renounce claim to an inheritance
Ribes moupinense
sahagun
Schmorl nodules
scratchpad register addressing
second-opinion
self-contained penetrant inspection unit
Shelikof Strait
shoe velvet
slab oil
slap chips
small granule cell
SmartMedia card
snuba
Soemmering's gray substance
solid porcelain
spark discharge particle generator
sport-touring car
start in on
stercoraceous vomiting
superfoetations
Suvorov
team of nurses in charge of serious cases
test data system
tutts
under escort
unpick and wash
venuses
vertrees
Vikulovskiy Rayon
viscerally
wrapts
Zagrazhden
Zikisso