粒砷锌锰矿

This is the VOA Special English Agriculture Report. Wheat supplies around the world are at their lowest level in thirty years. Wheat supplies in the United States are at their lowest in sixty years. But the United Nations Food and Agriculture Organi

发表于:2018-12-07 / 阅读(107) / 评论(0) 分类 VOA慢速英语2008年(二)月

当你让全场观众起立牵手会发生甚么事?混乱,没错!至少当简?麦戈尼格尔(Jane McGonigal)试着教TED听众玩她最喜欢的游戏时是这样的。接下来,当多人混战时,你猜想还会怎样呢?

发表于:2018-12-09 / 阅读(153) / 评论(0) 分类 TED公开课:会心一笑

Edwina Hayes 于1973年6月生于都柏林,一直在英国和美国发展,是一位出色的乡村音乐歌手和创作者。脱俗的嗓音,深情的演唱,安静的吉他,空灵的歌声是那样轻松的俘获你的心灵。作品均主要

发表于:2018-12-14 / 阅读(122) / 评论(0) 分类 流行英文歌曲

Everyday Grammar: Comparatives and Superlatives 日常语法:比较级和最高级 Adjectives describe and add information about the people or things we see every day. Sometimes, though, we want to know how two things compare to one another. Lets sta

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 2015年VOA慢速英语(十)月

The first step is to try to really understand the enemy. Poor little bee. So Jean, where is it on this bee that? Ok. I think if you looked even with a naked eye. Just to the side of the abdomen. Yes, oh, on the belly there. That grape red colored. Ok

发表于:2018-12-27 / 阅读(85) / 评论(0) 分类 探索与发现2013年

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 自考英语(一)78讲

AGRICULTURE REPORT - Genetic Map Could Point Way to an Improved Honey BeeBy Jerilyn Watson Broadcast: Tuesday, November 28, 2006 This is the VOA Special English Agriculture Report. Scientists now have

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 2006年慢速英语(十一)月

Our Greatest Protector: Our Skin! Now, the VOA Learning English program Words and Their Stories. On this program we explore common expressions in American English. Today we explore the human body. Specifically, we take a tour of our largest organ: th

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 2018年VOA慢速英语(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Why bother with sex? Its a question thats bugged biologists since they first noticed that some critters do it and some dont. The answer theyve come up wi

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(十一)月

By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form

发表于:2019-01-09 / 阅读(189) / 评论(0) 分类 2007年VOA标准英语(七月)

Agriculture Report - Honey Bee Losses Still a Problem in US Beekeepers reported losing about 35 percent of their hives in the fall and winter of last year. Transcript of radio broadcast: 12 May 2008 This is the VOA Special English Agriculture Report

发表于:2019-01-11 / 阅读(252) / 评论(0) 分类 VOA慢速英语2008年(五)月

This is the VOA Special English Agriculture Report. What has happened to America's honeybees? Last fall, beekeepers from states with warm climates began to report a sudden loss of honey bees. Losses were reported in twenty-four states and into Canad

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 VOA慢速英语2007年(四)月

This is the VOA Special English Agriculture Report. American beekeeping operations have been hit hard by what scientists call colony collapse disorder. Almost half of their worker bees have disappeared during the past season. C.C.D. has also been re

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 VOA慢速英语2007年(九)月

Siri Comes to Mac Computers Earlier this month, Apple announced new technology at its yearly Worldwide Developers Conference (WWDC). In the last Personal Technology report, we talked about the changes to Apples iPhone and iPad operating system. Today

发表于:2019-01-12 / 阅读(202) / 评论(0) 分类 2016年VOA慢速英语(七)月

Fabric Fights Dust Mites in Your Bed 你床上织物中的抗尘螨 Many people around the world suffer from dust-related allergies. People with allergies have trouble breathing or suffer from tightness in the chest and shortness of breath. Most alle

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2015年VOA慢速英语(十)月

SCOTT SIMON, HOST: The top lawyer in the White House has a challenging job in ordinary times. These are not ordinary times. Four months into the Trump administration, White House counsel Donald McGahn has had to contend with high-profile court cases,

发表于:2019-01-17 / 阅读(168) / 评论(0) 分类 2017年NPR美国国家公共电台5月

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 健康与经济

Opposition leaders in Mauritania have voiced concerns over the composition of the new government in Nouakchott. Brent Latham reports from our West Africa bureau in Dakar the new government is facing a lack of broad popular support and a worsening so

发表于:2019-01-31 / 阅读(125) / 评论(0) 分类 VOA标准英语2008年(七月)

It feels like all three of you have been living under there. Something that. 感觉你们三个 一直住在那底下 Melanie, if the stalactites grows from the ceiling of the cave, 梅拉妮 如果说钟乳石是从洞穴的顶上长下来的 what f

发表于:2019-02-15 / 阅读(99) / 评论(0) 分类 艾伦脱口秀

But often possession is the whole of the law. 不过,有了所有权往往就有全部的法律。 What are the sinews and souls of Russian serfs and Republican slaves but Fast-Fish, whereof possession is the whole of the law? 俄罗斯的农奴和共

发表于:2019-02-25 / 阅读(140) / 评论(0) 分类 白鲸记
学英语单词
accptance criteria
acms user
active reconnaissance
Adincata
agreers
angiomyoliopma
apparent horizons
aurora australis
Bellingwolde
broderbunds
calogerasite(simpsonite)
capacitive loading
care order
colo(u)r-saturation control
computational complexity theory
congenital dyskeratosis
contemporianism
contrastimulus
crixivans
crystal field stabilization energies
data intensive
dead-skins
demo version
dictionary software
drum shears
edge colour, edge stain
Enzicoba
espontoon
esroes
Euler's polynomial
freckle
Fφrdesfjord
grazing selectivity
Greenwich hour angle
have a bad conscience
hydrolytic spoilage
hysterodynamic
index number of wage
inflammatory scoliosis
infusion kettle
inner epithelial sheath
internal marginality
isogranular
keesing
kouba
La Rue
Leptospira hyos
limiting oxygen index
liquid damping
lobuar bronchioles
longitudinal ridges
looping bed
lortab
low-middle
lower tweendeck
luminous flux (i)
maximum travel speed
meningomyelocele
Miramichi B.
misassembly
mistpouffers
mold plate
Niendorf
nutriders
orschallite
out-of-bounds area
paraffin intermediate crude
paregal
Patrakeyevka
phase resistance
photopredissociation
phyllosticta lilicola sacc.
pomacentrus stigma
pseudentity
pseudophlomis
right gastroomental artery
rotating view
round-head bolt
rum-strum
science-oriented
selector marker
self-recording machenism
shoebomber
shortest spanning subtree
sizing instruction
Smilax vaginata
ST_clothes_fastening-clothing-and-textiles
states of the art
surface-volume ratio
theobroma
tidworth
transmitter ready
trisection of angle
Uighur
unarrest
ventilation-perfusions
Wigner gap
winnowing fan
woolens
yacupe
yellow mercuric sulfate