烟呋糠酯

Over 2 years of study, Randolf has shown that these doses neonicotinoids do affect bees' higher cognitive processes, especially their memory of the landscape around them.-We tested about 200 bees, both controlled bees and pestcide-treated bees, and w

发表于:2018-12-03 / 阅读(116) / 评论(0) 分类 探索与发现2013年

-There are at least pieces of evidence which show really serious impacts from levels of neonicotinoids that bees, wild bees could be exposed to in wild environment.And the arguement against the ban was laid out by one of the pesticide manufacturers.

发表于:2018-12-03 / 阅读(132) / 评论(0) 分类 探索与发现2013年

True Love An ancient Hebraic text says: love is as strong as death. It seems that not everyone experiences this kind of strong love. The increasing probably,crime and war tells us that the world is in indispensable need of true love. But what is true

发表于:2018-12-07 / 阅读(372) / 评论(0) 分类 英语精美散文22篇

Agriculture Report - New Findings About Loss of Bees This is the VOA Special English Agriculture Report. Bees add an estimated eighteen billion dollars a year to the value of American crops. They pollinate flowers that become fruits, nuts and vegetab

发表于:2018-12-16 / 阅读(163) / 评论(0) 分类 2012年VOA慢速英语(四)月

Study: Insecticide Is Killing Wild Bees 研究发现杀虫剂杀死野生蜜蜂 A new study says a widely-used insecticide is damaging wild bee populations. Wild bees are important, because they pollinate crops and wild plants. Environmentalists in t

发表于:2018-12-16 / 阅读(81) / 评论(0) 分类 2015年VOA慢速英语(五)月

Studies Link Bee Decline to Insecticide Billion-dollar bees Bees pollinate the flowers that become fruits, nuts and vegetables. The work these insects do is worth about $18 billion a year to U.S. farmers. But honeybee colonies in the United States ha

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 VOA标准英语2012年(三月)

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 Scientific American(一)月

Lin has recently become R* spokesperson in the neonicotinoid debate.-The big advantage of neonicotinoids is that you can plant the seed already treated. It means the farmer doesn't have to spray. If you've got to spray, it's very expensive. It's got

发表于:2018-12-27 / 阅读(90) / 评论(0) 分类 探索与发现2014年

Todd: OK, Jessica, we are going to talk about cooking. Jessica: OK. Todd: Now, you like to cook! Jessica: Yes. Todd: OK. What can you cook? Jessica: I can cook Manicotti, Tacos, lots of food. Todd: OK. So what is Manicotti? Jessica: Manicotti is...it

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 英语访谈对话

I was stunned. August Dupin, my friend with the extraordinarily sharp mind and observational powers still had surprises for me! He had uncovered so much about the horrifying Rue Morgue murders that it seemed there was more understanding than mystery

发表于:2019-01-03 / 阅读(370) / 评论(0) 分类 2017年VOA慢速英语(十)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 医务英语

Don't cut off your nose to spite your face是一项警告:不要因为愤怒冲动行事,用伤害自己的方式来复仇。打个比方说,如果你因为太痛恨电视节目里的某个政客而

发表于:2019-01-06 / 阅读(116) / 评论(0) 分类 英文语法词汇

Todd: OK, Jessica, we are going to talk about cooking. 杰西卡,我们来谈一谈做饭。 Jessica: OK. 好的。 Todd: Now, you like to cook! 你喜欢做饭! Jessica: Yes. 是的。 Todd: OK. What can you cook? 你会做什么? Jessica: I c

发表于:2019-01-15 / 阅读(97) / 评论(0) 分类 实战口语情景对话

Over the last year, beekeepers in the U.S. lost nearly half their honeybee hives. And there are a lot of suspected culprits for this so-called beepocalypsefrom parasitic mites, to viruses, to simple land use changes. But a study out earlier this year

发表于:2019-01-20 / 阅读(119) / 评论(0) 分类 2016年Scientific American(八)月

Todd: OK, Jessica, we are going to talk about cooking. Jessica: OK. Todd: Now, you like to cook! Jessica: Yes. Todd: OK. What can you cook? Jessica: I can cook manicotti, tacos, lots of food. Todd: OK. So what is manicotti? Jessica: Manicotti is...it

发表于:2019-01-20 / 阅读(116) / 评论(0) 分类 原版英语对话1000个

Todd: OK, Jessica, we are going to talk about cooking. Jessica: OK. Todd: Now, you like to cook! Jessica: Yes. Todd: OK. What can you cook? Jessica: I can cook Manicotti, Tacos, lots of food. Todd: OK. So what is Manicotti? Jessica: Manicotti is...it

发表于:2019-01-25 / 阅读(99) / 评论(0) 分类 英语趣味课堂

Tender Is the Night - Book Two by F. Scott Fitzgerald Chapter 21 Rosemary had another dinner date, a birthday party for a member of the company. Dick ran into Collis Clay in the lobby, but he wanted to dine alone, and pretended an engagement at the E

发表于:2019-01-26 / 阅读(118) / 评论(0) 分类 有声英语文学名著

海明威(l8991961),世界著名小说家,1954年诺贝尔文学奖获得者。他生于乡村医生家庭,从小喜欢钓鱼、打猎、音乐和绘画,曾参加过第二次世界大战和西班牙内战。海明威早期长篇小说《太

发表于:2019-02-06 / 阅读(134) / 评论(0) 分类 阅读空间

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(165) / 评论(0) 分类 万物简史

Todd: OK, Jessica, we are going to talk about cooking. Jessica: OK. Todd: Now, you like to cook! Jessica: Yes. Todd: OK. What can you cook? Jessica: I can cook Manicotti, Tacos, lots of food. Todd: OK. So what is Manicotti? Jessica: Manicotti is...it

发表于:2019-02-27 / 阅读(158) / 评论(0) 分类 英语口语练习册
学英语单词
agglutinationlysis test
agoras
aluminum tannage
aromatisation
basic speed
Baudrillard, Jean
blending bunker
boom pivot
bootleg wages
Buckner,Simon Bolivar Jr.
CFTL (core flow test loop)
chest type refrigerator
chin wu
coazervation
conflict
contact strain meter
continued master file directory
contradictory concept
cross feed motor
davidoff
desglucodesrhamnoruscin
dusting powder drug method
effective area of aperture
electron trap method
embargo act
energy fusion
Exchange-traded Contract
faiq
fire warning
flight paths
forward error correcting
fppc
free-running sweep
functional memory
give sb. a rap on the knuckles
gloops
goodden
haytis
hiemifruticeta
homologous stimulus
honeybirds
horizontal flue coke oven
hundred grain weight
hypoconid
inermous
internal rubber mixer
jokester
jozy
kassiano
Kigilyakh, Poluostrov
land control operations
Li Ion
low-vacuum protective device
lumpiest
Meniere'ssyndrome
micro-alignment telescope
mishering
Mourne, L.
multiple input single output
national auctioneers association
necrologies
negative-impedance repeater
neutron-scattering angular analyzer
no meaning
noncanalized
oil bunker
on the anxious bench
pazo
Perinopollenites
peynet
Philippeville
picture automata
Polkovicite
pollinophagous
praseodymium yellow
price limit
proteophilous fungus
puccinia abutili
Pyeongchang-gun
radium-C'
riccardia latifrons lindb.
road-racing
shafting torsional vibration test
share operatior system
shuttle point
simply stiff frame
STANVAC
structural pattern
table format
technology transfer
the time of one's life
totalisms
twinhull craft
umberglaze
umiacs
underspecified
vading
visual instrumentation subsystem
wheel harrow
X'
zootechnies