高效农药

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(317) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(348) / 评论(0) 分类 疯狂英语2001年

AGRICULTURE REPORT - Jojoba: Not Your Usual Oilseed CropBy Mario Ritter Broadcast: Mon, 3 Jul 2006 16:00:00 UTC I'm Shep O'Neal with the VOA Special English Agriculture Report. Jojoba plants We have a

发表于:2018-12-07 / 阅读(211) / 评论(0) 分类 2006年慢速英语(七)月

03 警惕杀虫剂的危害 DATE=2-20-01 TITLE=AGRICULTURE REPORT - (1)Pesticide Warning BYLINE=George Grow (Start at 1'00

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 科技之光

一.每日练嘴单词 1.vary 变化 Prices vary from month to month. 2.value 价值,评价 I value your friendship. 3.voice The difference between F and V is the voice. 4. over 5.clever You are so clever. Im proud of you. 6.review Lets review the la

发表于:2018-12-15 / 阅读(276) / 评论(0) 分类 李阳标准美语

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(238) / 评论(0) 分类 2007年VOA标准英语(八月)

1. drug company=pharmaceutical company 医药公司n. 2. promotion=marketing 营销n. 3. increase=escalate=rise=go up=grow 上升v. 4. research=study=survey=investigation 研究n. 5. work=be an effective way=be useful=help=achieve=succeed=have an eff

发表于:2018-12-18 / 阅读(159) / 评论(0) 分类 雅思英语

Tokyo Electric Power Company says up to 120 tons of highly radioactive water may have leaked out of the crippled Fukushima Daiichi nuclear plant. Masayuki Ono is a spokesman for the company, which operates the nuclear plant. We followed correct proce

发表于:2018-12-19 / 阅读(206) / 评论(0) 分类 英闻天下

The operator of Japan's crippled Fukushima nuclear plant is reporting around 300 tonnes of highly contaminated water has leaked from a storage tank. Masayuki Ono is the general manager of the Tokyo Electric Power Company. He says the puddle that has

发表于:2018-12-19 / 阅读(158) / 评论(0) 分类 世界各地新闻集锦

Pesticide Additive Could Be One Culprit in Bee Deaths 农药添加剂是蜜蜂死亡的一大诱因 Springtime is flower season. And that includes some 90 million almond trees in California. It's the largest pollination event in the U.S.and beekeeper

发表于:2018-12-24 / 阅读(185) / 评论(0) 分类 2017年Scientific American(二)月

Pre-Listening Vocabulary caffeine: a drug found in some plants, including coffee seeds and tea leaves pesticide: a substance that keeps insects or harmful materials away from a plant alert: awake and paying attention ward off: to keep away something

发表于:2018-12-28 / 阅读(166) / 评论(0) 分类 趣谈英语

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(259) / 评论(0) 分类 2007年VOA标准英语(六月)

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(219) / 评论(0) 分类 VOA标准英语2008年(五月)

Public Hearings on Popular Pesticide Spotlight Safety Concerns Every year, U.S. farmers apply more than 35 million kilograms of the pesticide atrazine on their fields of corn, sugarcane, sorghum and other crops. But a growing body of scientific evide

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 VOA标准英语2012年(六月)

EU Hopes Pesticide Ban Will Halt Bee Decline The targeted farm chemicals, which will be banned for two years starting this December 1, belong to a class of insecticides called neonicotinoids. They are a type of insect nerve agent that has been widely

发表于:2019-01-14 / 阅读(214) / 评论(0) 分类 VOA标准英语2013年(五月)

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(183) / 评论(0) 分类 2017年NPR美国国家公共电台5月

DAVID GREENE, HOST: We have been reporting on the rise of some really nasty diseases caused by tick bites - everything from Lyme disease to Rocky Mountain spotted fever. Well, now a new study is shedding light on an old technique to repel ticks that

发表于:2019-01-17 / 阅读(228) / 评论(0) 分类 2018年NPR美国国家公共电台7月

By Jessica Berman Washington 27 November 2007 Endemic cholera, a potentially fatal diarrheal disease found in the world's poorest countries, could be effectively controlled by orally vaccinating half of the affected populations once every two years f

发表于:2019-01-26 / 阅读(205) / 评论(0) 分类 VOA常速英语2007年(十一月)

Google and Amazon were quick to put drones to use delivering orders. 谷歌和亚马逊已经开始用无人机送货,反应神速。 But new research suggests delivery is just one small way drones are going to replace humans. The tiny airborne ves

发表于:2019-02-08 / 阅读(204) / 评论(0) 分类 英语新闻

Han Changfu said that food security is always a major issue in China, a country with a population of 1.3 billion people. He pledged that authorities will keep the zero-tolerance attitude towards food security issues and will spare no efforts to solve

发表于:2019-02-13 / 阅读(251) / 评论(0) 分类 英语新闻
学英语单词
advance of freshet
amalgam cell
ammoebocytogenous
antidrom-
artifical environment
bereavers
Bien Son
black market purchase
blus
bond discount unamortized
boothferry
botanicals
bottom density current
buffi
bufo smithi
capricorn
CAT 6
channel listing
click-thru
coarse plate
code brown
coiled finned-tube type cooler
collection of taxes
column tube
condensation test
craniocerebellocardiac
criteria-cued
critical pressure relief device
dcf formatter
demethylations
dermamyiasis linearis migrans
disgregate
DSAR
educational measure
epinodosin
Evergrande
field ambulatorium
fila terminale
flower-bud abscission
freeze-wellboring
frequency-domain convolution
frontal rain
genus drosophyllums
good-dame
Great Divide Basin
heteropterous
Hnilec
horizon seiscrop section
humeroulnar head
hydrogen cracking
inter-service support
interactive computing
intermediate frequency stage
l.r
lanchara
lashed out
linked veins
Ljubisnja
low pressure hose
madrigalers
Mallotus metcalfianus
metaarsenite
misfit parameter
most definitely
Noeschoengastia
non-depolarization
nonbinary
O. B. E.
obliquus set
operator isomorphism
plasma-ray device
Pluchea pteropoda
PMNL
powerwashers
priesand
primary business
progressive scanning system
Proteaceae
pullis
quatre
Ramus descendens
Red Jungle-fowl
roone
seal sth in
service rack
short-range navigation
sifting
Sohano
stays-at-home
subordinate tree
teledensity
Temin enzyme
Tirend
tricotyledonous
ultrasonic transmitter
unshowy
v-series recommendations
valvula semilunaris
vapor extractor
weld pass
wild ryes
Zhoushan Islands