音标:['pests] ;
n. 有害的人或物( pest的复数形式 ); 害虫; 害兽; 害鸟
n. a serious (sometimes fatal) infection of rodents caused by Yersinia pestis and accidentally transmitted to humans by the bite of a flea that has bitten an infected animal
n. any epidemic disease with a high death rate
n. a persistently annoying person

pests的用法和样例:

例句

  1. Stores of grain are frequently attacked by pests.储存的谷物经常受到害虫的破坏。
  2. The insecticide will kill off the insect pests.这情形剂可消灭害虫。

[00:00.64]易考范文二 [00:02.71]At first sight, the cartoon is not uncommon: [00:08.18]a man is spraying insecticide on a mass of pests [00:12.01]to prevent them from spreading diseases. [00:14.41]But on reflection, [00:16.05]we can realize it ac

发表于:2018-12-04 / 阅读(66) / 评论(0) 分类 考研英语易考范文背诵

There are a lot of pests and ladybirds in Bobby's garden now. Sam comes to help Bobby. 现在,波比的花园有很多昆虫和瓢虫。萨姆过来帮助波比。 Look, Bobby. Here are some ladybirds. They can help you. 看,波比。这里有些瓢

发表于:2018-12-13 / 阅读(47) / 评论(0) 分类 江苏译林版牛津小学英语(3起)五年级下册

Is there any sound more annoying than the whine of a [dict]mosquito[/dict]? Yes, mosquitoes are pests through and through. But there's more to their irritating whine than meets the ear. For mosquitoes, that's the sound of love. It's well known by sci

发表于:2018-12-27 / 阅读(71) / 评论(0) 分类 英语时差8,16

Eating Genetically Modified Foods Ralph: Whats that? Nicky: Its a bigger and better tomato. Its been genetically modified. Ralph: Youre not going to eat that, are you? Nicky: Of course I am. Im making a salad. Want one? Ralph: No way. I dont want to

发表于:2018-12-27 / 阅读(65) / 评论(0) 分类 2013年ESL之餐饮娱乐

真不错,京郊的农家乐竟然还有快乐采摘的活动。看这边,丹尼尔站在梯子上摘苹果,爸爸帮忙扶着,可又会有什么发生呢?一起来看看吧。 Listen Read Learn Daniel: Daddy, I love this Happy Farmhouse. It's really fun. Benjamin: Great. But no talking, now. Don't f

发表于:2019-01-08 / 阅读(68) / 评论(0) 分类 英语口语大赢家

Bobby grows grapes in his garden. 波比在花园里种葡萄。 My grapes are big and sweet. 我的葡萄又大又甜。 There are some pests on the grapes. 葡萄上有几只昆虫。 What are you doing here? 你们在干什么? We're eating your

发表于:2019-01-09 / 阅读(59) / 评论(0) 分类 江苏译林版牛津小学英语(3起)五年级下册

Protecting wild animals. There used to be many kinds of birds which are pests for protected parts. They are good friends at present.But the number of the birds has been greatly reduced because too much poison is used. As the result, the number of the

发表于:2019-01-10 / 阅读(217) / 评论(0) 分类 高考英语作文高分必备

This is the VOA Special English Agriculture Report. Farmers know that if you reduce harmful insects and diseases in your crops, you have a chance for a better harvest. Today, many farmers and experts praise Integrated Pest Management, or IPM. IPM is

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Diseases Jump Borders to Infect African Livestock 疾病跨境感染非洲牲畜 The United Nations Food and Agriculture Organization is urging farmers to be on guard against transboundary animal diseases. Officials warn that ticks, lice and other pe

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(九)月

Scientists around the world predict that climate change will have dramatic effects on agriculture in the coming decades. So, too, will pests and pesticides, the loss of species and the need to increase food production for a growing population. Resear

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(十)月

Chocolate lovers around the world take note: two separate groups of scientists have unraveled the genetic code of your favorite sweet. It's good news for the millions of small farmers in Africa, Asia and Latin America whose livelihoods depend on the

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2010年(九)月

Global Trade Carries Risk of Pests More than one trillion dollars worth of agricultural products is traded every year. But as countries buy and sell fruits, vegetables, timber and other products, they also may be putting domestic plants at risk. That

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2013年(四月)

Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim

发表于:2019-01-27 / 阅读(75) / 评论(0) 分类 新西兰英语

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(76) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Integrated Pest Management By Mario Ritter Broadcast: Tuesday, February 22, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. The use of pesticides was an impor

发表于:2019-01-30 / 阅读(92) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Question from Vietnam: How Can Food Companies Control Pests Safely? By Mario Ritter Broadcast: Tuesday, April 12, 2005 I'm Gwen Outen with the VOA Special English Agriculture Repo

发表于:2019-01-30 / 阅读(83) / 评论(0) 分类 农业与发展

When you arrive in New Zealand, people from Biosecurity check that do not bring any food with you. Because we are an island country, we try to keep out pests from other countries. We are not always successful though. Listen to September 25th 2008 for

发表于:2019-02-05 / 阅读(113) / 评论(0) 分类 新西兰英语

China's father of hybrid rice is planning to expand its production of sea-rice at a newly founded research center in Qingdao, a port city in the eastern province of Shandong, local sources said last Saturday. 据当地知情人士上周六透露,中国

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 英语新闻

农业AGRICULTURE 农业方式Agriculturalpractices 农业设备Agriculturalequipment 农业管理Agriculturalmanagement 农业方法Agriculturalmethods 农业害虫Agriculturalpests 农业生产Agricu

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 英文语法词汇
学英语单词
angiographs
articulationes carpometacarpeae
asmalls
assentatorily
atrioventricular nodal reentrant tachycardia
automatic texting
balisciano
Bareon
beat someone to his knees
Bellini-Tosi system
benzylisothiourea hydrochloride
bidirectional single cable transmission
Bol'shaya Indra, Ozero
boletellus russelliis
broken section
Broussonetia
Brown, Dan
can i get
chisulactone
chlorophenisic acid
cisterninoes
clam face
coherent excitation
colleages
coniothyrium hordei
convection-type pipe still
coos b.
coursey
crime termination
default behavior
demand pricing
disjunctive form
finite ingot
flat grate
foliar bundle
FROM (fusible read-only memory)
frost fans
gastrojejunal ulcer
gauge pressure
general division
gladis
hail-destroying rocket
hang 5
height of eye correction
hook height
Hudsonia
hydrostratigraphic
isabela
keyed access method
lagrang projection
laminate bearing
latent empyema
lathyris
learning structure
leukonoid
life support system in the closed cabin
madrepores
marinescape
mesophilous bacteria
metal-ceramic
mugen-honda
multi-celled
naturalism
new oceans
night fall
nominal weight
oenocyan
order-writing
orifices of pulmonary veins
overhanging portion
paracondylar
parental dosage
partes pericardiaca
periodic boundary condition
phosphere
plumeria albas
pneumatic cylinder
Poběžovice
Pomata
Pucciniastrum potentillae
re-houses
rebutting
revenues from aid & assistance
roentgeno-
Schizozygia
sclerythrin
silverlode
sodium iodobismuthite
spermlysin
spontaneous motion
St Arnaud
sucrose yield
surface production
sylphliker
Tallone
Tarentum(Taranto)
tidal stream diamonds
tree falsepanax
two-layer rigid frame construction
velocity of evaporation
warrin
whydah (bird)