分生节孢子

This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(五)月

An Italian couple murdered four people in the house next door. They slit the throats of their neighbor, Maria Como, and her mom. Then they slit the throats of Mrs. Como's 2-year-old little boy, Perry, and a woman who just happened to be visiting. Fin

发表于:2018-12-31 / 阅读(166) / 评论(0) 分类 365个英语简短小故事

NB: This is not a word for word transcript Yvonne: Hello, I'm Yvonne Archer and Alice has joined me for today's 6 Minute English. Hello, Alice! Alice: Hello, Yvonne. Yvonne: Of course, the world news is often about the financial crisis, so I thought

发表于:2019-01-07 / 阅读(183) / 评论(0) 分类 六分钟英语

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 Scientific American(七)月

The Iraqi journalist who threw his shoes at former U.S. President George W. Bush during a farewell visit to Baghdad has been sentenced by an Iraqi court to three years in prison. Muntader al-Zaidi (File) The trial of Iraqi journalist Muntader al-Zai

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 VOA标准英语2009年(三月)

The yak has even led the Tibetans to buried treasure. In summer,people can be seen scouring the grassland,bent over in deep concentration.This is the world's weirdest harvest.Tibetans first investigated this strange root-like organism,known locally a

发表于:2019-01-22 / 阅读(136) / 评论(0) 分类 自然百科2010年

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(186) / 评论(0) 分类 科技之光

AGRICULTURE REPORT - Mushrooms By Bob Bowen Broadcast: Tuesday, May 11, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Year after year, mushrooms of every size and shape pus

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 农业与发展

By Jessica Berman Washington 12 April 2006 An international team of anthropologists has discovered fossils in eastern Ethiopia that they say may be a missing link between our earliest and more modern

发表于:2019-02-04 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(四月)

By Mike O'Sullivan Los Angeles 18 January 2006 Scientists who study human development have always faced a dilemma. The need to procreate and protect our genetic offspring can be overridden in humans w

发表于:2019-02-04 / 阅读(205) / 评论(0) 分类 2006年VOA标准英语(一月)

More and more of what you use your computer for is actually happening in the cloud. So, since people are rethinking the way they do things, we rethought the computer as the Chromebook. The always new computer. Chromebook doesn't slow down or need upg

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 英语万花筒

1) sore throat 喉咙痛 2) cough 咳嗽 3) cough drops/throat drops/lozenge 止咳糖 经常咳嗽的人很痛苦啊,比如林妹妹。

发表于:2019-02-05 / 阅读(154) / 评论(0) 分类 OMG美语

More and more of what you use your computer for is actually happening in the cloud. So, since people are rethinking the way they do things, we rethought the computer as the Chromebook. The always new computer. Chromebook doesn't slow down or need upg

发表于:2019-02-05 / 阅读(126) / 评论(0) 分类 英语新闻视频

今天我们要学的词是throes。 Throes, 意思是阵痛、动荡。 Greece is in the throes of an economic recession, 希腊目前正处于痛苦的经济衰退期。 The book is about a couple who went through the throes of a messy divorce, 这本

发表于:2019-02-06 / 阅读(122) / 评论(0) 分类 英语每日一词

今天我们要学的词是throes。 Throes, 意思是阵痛、动荡。 Greece is in the throes of an economic recession, 希腊目前正处于痛苦的经济衰退期。 The book is about a couple who went through the throes of a messy divorce, 这本

发表于:2019-02-07 / 阅读(143) / 评论(0) 分类 英语单词荟萃

By Wang Yiru Washington 05 April 2007 Watch American Philanthropy report Each year, Business Week magazine publishes a list of the 50 Most Generous American Philanthropists based on charitable donations over the past five years. Billionaire investor

发表于:2019-02-09 / 阅读(189) / 评论(0) 分类 2007年VOA标准英语(四月)

1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

发表于:2019-02-11 / 阅读(220) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

I realize this is not the kind of relationship 我意识到,我们一般不会热衷于 that we usually aspire to have with our food. 与我们的食物建立这样的关系 We want to eat, not be eaten by, our food. 我们吃食物,而不是被食物吃

发表于:2019-02-14 / 阅读(125) / 评论(0) 分类 TED演讲科学篇

In 1997 scientists successfully activated some anthrax spores that had lain dormant for eighty years in a museum display in Trondheim, Norway. 1997年,科学家们成功地激活了已经在挪威特隆赫姆博物馆休眠了80年之久的一些炭疽

发表于:2019-02-17 / 阅读(140) / 评论(0) 分类 万物简史

A philanthropist is a person who helps others. Usually a philanthropist gives money although people who volunteer their time to help others are also philanthropists. New Zealand is lucky to have many volunteers, many people who give donations of mone

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 新西兰英语
学英语单词
adiapheustia
aecomposable
age-adjusted
Aitken's theorem
Amer Ind,AmerInd
amphicyte
angularvariable
arch and pier system
at full stretch
at one's post
bad track table
bakkola
banking law
bear with sb
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box-and arrow notation
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cancrum
Chemakuan
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deandre
DHAKA
dial the number
diazo-compound
dysopia algera
E-MLC
ehmp
electrically heated thermometer
electronic publishing
element of mental phenomenon
Englefield
Everard, C.
exoculated
farrier
fish-pole
friar's cloth
galatriaoses
ghoul
grouvellinus pilosus
high vacuum gage
histiocytomas
honey-gold
hydropeakings
International Maritime Industry
isorotational
macraucheniid
majolica
maria-tree
matches
mattina
mean decade temperature(humidity)
micromyiophilae
moodle
Mwera
myrecipes.com
myripristis adusta
Nafl
non thermal radiation
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nonindustrial injury
nonrandom comparison group methods
numerical phenetics
ortment
oteroes
output element
Oxosuccinates
partially enlarged view
pleuro-pneumonias
plunge diving
polyhexamethylene adipamide
primary shoot
Pteromys
ptx
pure delay river model
quotably
ranatensin
Range forward
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reduction by product
run someone to ground
salolphosphinic acid
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Teulings
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worked over
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