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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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

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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

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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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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

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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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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

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学英语单词
achieve one's end s
achymosis
active query
alaotra
aniline tumor
artificial radionuclide
back-flip
bear sb witness
bienenfeld
bind image table
bioplasmic
blush for sb
bracketts
brandy room
bridge grabbing crane
broadband network
bucholz
Burrus
busied
Byttneria aspera
camphor tablet synthetic
canebrake rattlesnake
castelo do piaui
certified malting quality
circular railway
copper T
countercriticized
cylindrical gear pair
De Laval zinc process
decomposable representation
demarcation between science and pseudo-science
diaphragmed pith
direct wages
duplex luminaire
durable goods order
extreme twist
farigue
field emission spectroscopy
format legend entry
four-node mode
francise
gear stock
go chase yourself
Granville Ferry
haleem
hematencephalon
henkin
holding point
humopel
inheritable character
instantaneous response function
Iris latistyla
kionorrhaphy
laitokitok (oloitokitok)
lineae nuchae suprema
lliures
magnetic daily variation
massilieurodes rarasana
megacolony
Moggar
multiple pump circuit
Munda
must get out
net annexed triangulation
Niedersachsen, Land
nonbalding
nummulariifolia
obboes
objective forecasting
pawl and cam mechanism
penicillinamidase
Phlebotomus noguchi
pitchout
plasma thromboplastic antecedent deficiency
polyacrylic acid
polylateral
polyvinylidene
Prussian blues
registration desk
resistance furnace transformer
rotating flow
San Cristóbal, R.
sea keeping qualities
self-enforced
semifast transport
smithsonian agreement
solar thermal power station
Spanish furnish
spot acceleration
squinting modifier
steering ball joint
support pattern
tandem arc weld
terrain clearance altitude
the better to
the fox
the genie is out of the bottle
toolman
Trafigura
tumbok lada
unsupported span
wrought pipe