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

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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

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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

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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

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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

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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

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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

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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

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学英语单词
abelisaurs
absorption loss water
admittance matrix
aggregate liquid asset
ahlburg
akkade
Alplily
application security layer
archaeornithess
bank-up water level
base of lung
beewax
beyeler
Bis-(isopropylamido)
blind riser
brightness contrast range
bromopyridine
bullae of lung
call round
cast-to-shape specimen
cathode-ray tube hazards
cede
change ability
chipman
chlorinated insecticide
Cockpit Country
color negative film
continuous x-ray spectrum
control relay forward
daudets
domestic loom
egg dance
electrical parameters of a television system
Ellis lsland
endometatoxic compound
enframed
fallibilists
feed through signal
foreland fold
glass atomizer
Gnathostomum
hack squat
haloprogin
have a feeling
have the gallows in one's face
Hayashi Razan
Herbesthal
hysterophytal
ice-pail experiment
ICGE
ingluvin
inspection of plate edges
insulism
Kellerian
kirsti
koni
Köhlen
medder
mnemotactic
mutual convertibility of yin-yang
namaskar
neuromodulatory
new ball
NitroglycerinFilm
nutritional exacting grade
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old maidish
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orthotectic deposit
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phyllachora euryae
polypoinia
potty
protomer
punch-and-judy show
revertible
Rockwall County
scholar's mates
similar action
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slime plug
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successive inhibition
Tattersall's
Teleconference.
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the cat s pyjamas
three-digit
three-pulse cascade canceler
tissue valve prosthesis
Tomichite
torans
tuyu
ulnar tuberosity
unfomented
unquenching
Volga-Ural Petroleum and Gas Province
wifebeater
word-findings