pest

US [pest]
UK [pest]
  • n.害虫；鼠疫；讨厌的人；〈古〉疫病
  • Web有害生物；害虫种类；目标害虫
Plural Form：pests  

Coll.

Synonym

E-C

E-E

Web Definition

n.
1.
有害动[植]物,害虫
2.
〈古〉疫病;鼠疫,黑死病
3.
讨厌的人,害人虫

Sample Sentence

Definition:
AllAll,害虫害虫,鼠疫鼠疫,讨厌的人讨厌的人,〈古〉疫病〈古〉疫病,有害生物有害生物,害虫种类害虫种类,目标害虫目标害虫
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The production of sufficient food is often dependant on managing pests.
充足的粮食生产往往依赖于对害虫的治理。
chōng zú de liáng shi shēng chǎn wǎng wǎng yī lài yú duì hài chóng de zhì lǐ 。
dict.kekenet.com
2.
Add bay leaves to the top of your bins - note that this can change the flavor somewhat, but bay leaves do naturally detour pests.
放些月桂叶在储仓上层，虽然月桂叶会对所储食物味道有所影响，但却是驱虫的良方。
fàng xiē yuè guì yè zài chǔ cāng shàng céng , suī rán yuè guì yè huì duì suǒ chǔ shí wù wèi dào yǒu suǒ yǐng xiǎng , dàn què shì qū chóng de liáng fāng 。
www.elanso.com
3.
The agency said the genetically engineered sugar beets do not harm the environment or increase threats by pests.
该部门表示，这种转基因甜菜不会对环境造成影响，也不会增加害虫蔓延的威胁。
gāi bù mén biǎo shì , zhè zhǒng zhuǎn jī yīn tián cài bú huì duì huán jìng zào chéng yǐng xiǎng , yě bú huì zēng jiā hài chóng màn yán de wēi xié 。
blog.163.com
4.
Meanwhile, the field moisture remains relatively high, the wheat diseases and pests are easy to develop and spread.
不过，随着降雨的结束，未来几天河南气温将逐渐升高，加上田间湿度较大，小麦病虫害有发展蔓延趋势。
bú guò , suí zhe jiàng yǔ de jié shù , wèi lái jǐ tiān hé nán qì wēn jiāng zhú jiàn shēng gāo , jiā shang tián jiān shī dù jiào dà , xiǎo mài bìng chóng hài yǒu fā zhǎn màn yán qū shì 。
treasure.1x1y.com.cn
5.
"Exchanging these genetic resources will greatly help in increasing production and overcoming problems of diseases and pests, " he said.
他说：“交换这些遗传资源将对提高产量和克服病虫害起到极大的帮助作用。”
tā shuō : " jiāo huàn zhè xiē yí chuán zī yuán jiāng duì tí gāo chǎn liàng hé kè fú bìng chóng hài qǐ dào jí dà de bāng zhù zuò yòng 。 "
www.scidev.net
6.
However, with the long-term and large-scale use , most pests have had resistance to Bt, and the resistance showed a progressive trend.
然而，随着苏云金芽孢杆菌杀虫剂长期大量使用，发现全世界范围内多种昆虫都对其产生了抗性，这些抗性均呈现递增的趋势。
rán ér , suí zhe sū yún jīn yá bāo gǎn jūn shā chóng jì cháng qī dà liàng shǐ yòng , fā xiàn quán shì jiè fàn wéi nèi duō zhǒng kūn chóng dōu duì qí chǎn shēng le kàng xìng , zhè xiē kàng xìng jūn chéng xiàn dì zēng de qū shì 。
www.fabiao.net
7.
In considering chemical resistance, it is not enough to grind up the entire plant and look for allomones against insect pests.
在研究化学抗性时，研碎全株并寻找抗虫的利已激素是不够的。
zài yán jiū huà xué kàng xìng shí , yán suì quán zhū bìng xún zhǎo kàng chóng de lì yǐ jī sù shì bú gòu de 。
www.jukuu.com
8.
Just think, if people catch a frog, then there will be a year the number of pests to escape?
试想，如果人们追赶一只青蛙，然后将有一年多的害虫逃跑？
shì xiǎng , rú guǒ rén men zhuī gǎn yī zhī qīng wā , rán hòu jiāng yǒu yī nián duō de hài chóng táo pǎo ?
wenwen.soso.com
9.
Transplantation should be done, she says, even if it risks engendering new diseases and pests or other unintended consequences.
她说，即使可能造成致命的新疾病、新害虫，或其他意料之外的后果，我们仍然应该进行移植。
tā shuō , jí shǐ kě néng zào chéng zhì mìng de xīn jí bìng 、 xīn hài chóng , huò qí tā yì liào zhī wài de hòu guǒ , wǒ men réng rán yīng gāi jìn xíng yí zhí 。
dictsearch.appspot.com
10.
Two years ago, Natural England designated ring-necked and monk parakeets as pests, enabling them to be shot without a licence.
2年前，自然英格兰（NaturalEngland）认定环颈鹦鹉及和尚鹦鹉有害，可以对它们进行捕杀而不需得到许可。
èr nián qián , zì rán yīng gé lán ( NaturalEngland ) rèn dìng huán jǐng yīng wǔ jí hé shang yīng wǔ yǒu hài , kě yǐ duì tā men jìn xíng bǔ shā ér bù xū dé dào xǔ kě 。
article.yeeyan.org