[农药] 农药生理学

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(172) / 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(152) / 评论(0) 分类 科技之光

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(143) / 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(130) / 评论(0) 分类 趣谈英语

今天,我们来探讨一下为什么人们会打呵欠。专家们指出, 打呵欠不仅仅是因为你困了。当你对什么事表示担忧,或者有点烦躁,无聊的时候也会打呵欠。 Today, a student from the Caribbean island of Bonaire asks the scientists about something all animals do. Ziran

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 国外媒体新闻

170. The barstool pest酒巴高脚凳上的害虫 pertinent-pinpoint A man sitting in a bar noticed a beautiful woman a few stools down. The physiological possibilities of this sort of phenomena pervaded the mans mind and pierced his thoughts. He tur

发表于:2019-01-08 / 阅读(213) / 评论(0) 分类 胡敏托福词汇记单词

It is a commonplace among moralists that you cannot get happiness by pursuing it. This is only true if you pursue it unwisely. Gamblers at Monte Carlo are pursuing money, and most of them lose it instead, but there are other ways of pursuing money wh

发表于:2019-01-08 / 阅读(177) / 评论(0) 分类 英语美文

Is Cheetah Fast Enough to Survive?

发表于:2019-01-12 / 阅读(213) / 评论(0) 分类 2014年VOA慢速英语(十)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(157) / 评论(0) 分类 VOA标准英语2012年(六月)

African Countries Debate Using DDT in Anti-Malaria Efforts The chemical pesticide DDT has been banned by most countries for use in agriculture, but some continue to use it indoors to kill insects that carry malaria. In Zambia, it's an important part

发表于:2019-01-14 / 阅读(164) / 评论(0) 分类 VOA标准英语2011年(七月)

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(176) / 评论(0) 分类 VOA标准英语2013年(五月)

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(187) / 评论(0) 分类 2018年NPR美国国家公共电台7月

标点符号用法讲练 EXERCISE 1 1. Theidentity: Lt, Henry Bedell, Company D, 11th Vermont Volunteersold. 2. Itthat Dadalready-farming 80 acresjob. 3. Now Impoint-but what there? 4. Rain, snow, sleet, fogworld. 5. Duringtourists; during the winter

发表于:2019-01-17 / 阅读(158) / 评论(0) 分类 四六级写作指导

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(201) / 评论(0) 分类 2016年Scientific American(十)月

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-02-04 / 阅读(142) / 评论(0) 分类 英语新闻

The Road To Happiness It is a commonplace among moralists that you cannot get happiness by pursuing it. This is only true if you pursue it unwisely. Gamblers at Monte Carlo are pursuing money, and most of them lose it instead, but there are other way

发表于:2019-02-06 / 阅读(184) / 评论(0) 分类 英语美文

Master of Commerce Master of International Business (Jul 2008 ~ Jul 2010)The University of Sydney ! Major: Marketing and International BusinessGPA: Average DistinctionKey Subjects: Strategic Marketing / International and Global Marketing / Brand Mana

发表于:2019-02-06 / 阅读(258) / 评论(0) 分类 求职英语

Nobel Literature Prize / Nobel Prize in literature 诺贝尔文学奖 The Nobel Prize in literature has been awarded annually to an author from any country who has, in the words from the will of Alfred Nobel, produced in the field of literature the m

发表于:2019-02-09 / 阅读(241) / 评论(0) 分类 英美文化

Australian Spider May be Worlds Fastest 澳大利亚蜘蛛或是全球最快捕食者 Australia is home to many unknown species. Researchers now say that it may be home to the worlds fastest lunging predator. The karaops spider is a small and flat sp

发表于:2019-02-12 / 阅读(365) / 评论(0) 分类 2016年VOA慢速英语(七)月

Science and technology 科学技术 Computer security 计算机安全 Blame game 推脱责任 How to mimic human laxness with computers 如何用计算机模拟人类错误 TO ERR is human, but to foul things up completely takes a computer, or so the

发表于:2019-02-16 / 阅读(160) / 评论(0) 分类 经济学人科技系列
学英语单词
5-Methylkaempferol
amorphous glassy solid
anionotropies
antimissile
brake component
brass tubing
businesswise
camplong (champlong)
carborundum grain
carpophores
Cetti's warbler
close steady
complizant
compressional member
cynicalness
deactivation process
deceis
designating
dieldrins
diesel crane
dog's life
duodenopancreatectomy
Electronic Communications Privacy Act
epiconamine
equinoctial point
erectores pili
estival
find one place in a book
Fischer,Robert James
fixed-point motion
floating shiplift
frequency stability
fundamental class
gainsharing
generator monitoring unit
genetic engineering in plant science
gerobriecin
gonotoxin
half port
Harlequin Romances
head-firsts
Helcionellacea
hermetically-sealed construction
household budget statistics
hpci actuation instrumentation
hydraulic slave cylinder
illuder
inductance transducer
infinite element
j.b.s.
Kuster's operation
Lintig
Little strokes fell great oaks.
loading capacity design
magnetic reconnection
master contrast control
mathildids
microlepia calvescens pr.
mucous secretions
mustons
neolucanus doro doro
ogis
photo identification
pikers
potassium peroxyuranate
precision boring bar
profile extrusion
projective subcone
prompt(neutron)lifetime
psalidodontia
repeating units
river pusher
rollable
sea plug
Sejournet process
shelled animal
single-user operating system
sleep time
snuck in
sodium alkylaminopropionate
Southampton, C.
square frame of magnetic needle
stearyls
storm plate
stunnahs
synclinal spring
taiwan agriculture and food traceability system
territorial disputes
thanatos
the clap
tixtla
traversable presentment
trimethyl amine
tumour(tumor)
tylotiella pusilla
ulva angusta
unit step sequence
upholstresses
vestibulotoxicity
vetrophin
weckamine
Yugorenok