[医] 开链有机化合物

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 英语语法 Grammar Girl

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(135) / 评论(0) 分类 VOA2003(下)-农业与经济

Section C Compound Dictation Some years ago, an American policeman found a woman lying near a lonely road. She did not appear to have had an (36) ______ . But she was trembling and clearly in a state of shock. So he (37) ______ her to the nearest hos

发表于:2018-12-17 / 阅读(97) / 评论(0) 分类 英语四级听力-短对话

Intonation can indicate completely different meanings for otherwise similar words or phrases. For example, an English teacher teaches English, but an English teacher is from England; French class is where you study French, but French class is Gallic

发表于:2018-12-27 / 阅读(108) / 评论(0) 分类 美式英语正音训练

The United States space agency says its Mars exploration vehicle has discovered chemical substances necessary for life. Scientists reported that NASAs Curiosity rover found large amounts of organic molecules in 3.5 billion-year-old rock in an area ca

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 2018年VOA慢速英语(六)月

Broadcast: Mar 17, 2003 Rain hits the 1) shingles on the large covered porch that leads up to David Masumoto's farmhouse. From the porch he can see 90-year-old 2) raisin 3) vineyards his family has te

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 VOA2003(上)-科技先知

It seemed like a good ideabecause rivers and ponds in Bangladesh were contaminated with bacteria, Bangladeshis switched to wells. But soon after, in the early 80s, researchers realized those wells were harming Bangladeshis with a new poisonarsenic. T

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 Scientific American(十一)月

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 农业与发展

A melon field is pictured at a farm in the village of Djilakh, 80km south of Dakar, Senegal on 22 Apr 2008 (file photo) African farmers are making more money producing organically grown crops for European markets, where demand for healthier food is g

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 VOA标准英语2010年(四)月

AGRICULTURE REPORT — November 12, 2002: Organic Food Labeling By Mario Ritter This is the VOA Special English Agriculture Report. Last month, Secretary of Agriculture Ann Veneman announced a program

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 农业与发展

今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 英语每日一词

More Land Being Used for Organic Farming More land around the world is being dedicated to organic farming. The Worldwatch Institute says since 1999 theres been a more than three-fold increase to 37 million hectares. Organic farming is farming without

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2013年(一月)

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(193) / 评论(0) 分类 VOA标准英语2009年(八月)

SCOTT SIMON, HOST: Organic milk is widely available these days, but what does that label really mean? A new Washington Post investigation found that there are considerable differences between the organic milk you can buy in a grocery store and the ki

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Voice 1 Hello. Im Marina Santee. Voice 2 And Im Elizabeth Lickiss. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Milk chocola

发表于:2019-01-19 / 阅读(114) / 评论(0) 分类 环球英语 Spotlight

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(201) / 评论(0) 分类 2018年VOA慢速英语(十二)月

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 货币英语

AGRICULTURE REPORT – July 30, 2002: Chemicals on Organic Food By George Grow (Photo -Scott Bauer) This is the VOA Special English AGRICULTURE REPORT. Farmers who grow organic food do not use chemica

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil and Crops By Gary Garriott Broadcast: Tuesday, July 05, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Many farmers im

发表于:2019-01-30 / 阅读(198) / 评论(0) 分类 农业与发展

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 英语新闻
学英语单词
.wcm
5-methoxygenistin-7-o-glucoside
Adml
allyl cinnamate
aminergic synapses
ammonium hydrogen tartrate
analysis of pharmaceutical dosage forms
anamorphous
Antrim Plat.
apex of posterior horn
arrobo
Artemisininum
ascogregarina armigerei
ballastingup
Beverley Grp.
bibliomania, bibliomane
Bondronat
ceroplastes floridensis comstock
channel noise
cloud infrastructure
cross connected generator
dark-meat
dense phase
diabatic term
Diana
diazines
differential piston pump
drawn to scale
elet
ence
energy intensive
eucalyptus rostratas
filament crystal
forward flexion
geometric probability theory
glance sideways
glomus (pl. glomera)
granulated potatoes
H. J. Eysenck
homeologs
horatian odes
hunt saboteurs
hydrosoma
identification generator
ignitor electrode
information logical machine
initialism
IUNS
kato
low-voltage electrophoresis
mackinaw skiffs
Massengo
medical rubber cloth
meta-compounds
milecastles
moist state debranning step
monometric equivalent
moustick
musculi iliopsoas
nansei-shoto (ryukyu is.)
nonobjectives
nonrobbery
nuku
obstructive sleep apnoea
oceanic river
oothecin
periodic tapping system
personal liability
personality-types
philosophise
photocell light check
physical kinetics
pipe-ventilated motor
post-officer
precession of equinoxes
projecting eaves
quality of a lot
read cycle
remansion
resistance heated boiler
seed loading
sermonizers
shock heat
smirring
snorklings
social media
special purpose belt sander
step-by-step excitation
strength calculation of large opening ship
stroyer
Sunday observance
tacamahac
tray aerator
trigraphic
Uftyuga
unosom
vildly
volcanic plume
web journalist
whitebird
women's suffrage
yantra raja (india)