pest

英 [pest]

美 [pest]

n. 害虫; 害兽; 害鸟; 讨厌的人(或物)

复数：pests　

Collins.2 / BNC.6622 / COCA.6842

牛津词典

noun

害虫；害兽；害鸟
an insect or animal that destroys plants, food, etc.
1. pest control
  害虫防治
2. insect/plant/garden pests
  害虫；作物 / 花园害虫
讨厌的人（或物）
an annoying person or thing
1. That child is being a real pest.
  那个孩子真讨厌。

N-COUNT 害虫；害兽
Pestsare insects or small animals which damage crops or food supplies.
1. ...crops which are resistant to some of the major insect pests and diseases...
  对一些主要病虫害有抵御能力的作物
2. Each year ten percent of the crop is lost to a pest called corn rootworm.
  一种叫玉米根虫的害虫每年会让粮食减产10%。
3. ...new and innovative methods of pest control.
  防治虫害的创新办法
N-COUNT 讨厌鬼（尤指儿童）
You can describe someone, especially a child, as apestif they keep bothering you.
1. He climbed on the table, pulled my hair, and was generally a pest.
  他爬桌子，拽我的头发，总之是个讨厌鬼。

noun

any unwanted and destructive insect or other animal that attacks food or crops or livestock etc.
1. he sprayed the garden to get rid of pests
2. many pests have developed resistance to the common pesticides
a persistently annoying person
Synonym:blightercusspesterergadfly
any epidemic disease with a high death rate
Synonym:plaguepestilence
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
Synonym:plaguepestilencepestis

Pest of grain storage in the current situation is not optimistic.
在我国粮食仓储中害虫防治的现状不容乐观。
This paper developed procedures and Strategies of pest risk analysis on serious non-indigenous pests in Beijing area.
提出了北京地区林木外来重大有害生物风险分析程序和策略。
Some suggestions for the further control and study on this insect pest were also proposed.
对今后的防治和研究提出了一些建议。
The image of the fox as a pest is grossly exaggerated in anecdote and folklore.
狐狸的害人精形象在传闻和民间故事中遭到严重的夸大。
An insect pest fatal to cotton had struck the crop.
棉花遭受了一种致命的虫害。
This is a new subject and needs to be explored in depth. pest, most severe, etc.
这是个新课题，需要深入研究。
IPP conducts research on plant pest and disease species as well as corresponding application technologies.
其研究对象是植物虫害和疾病种类，以及相应的应用技术。
"It's the first time that China found such a pest in imported soybeans," the circular said.
“这是中国在进口的大豆中第一次发现该类的害虫”，通知中说。
Citrus whitefly has been a major pest in citrus production.
柑桔白粉虱已成为危害柑桔生产的主要害虫。
Pest risk analysis includes pest risk assessment and pest risk management.
有害生物风险分析包括有害生物风险评估和有害生物风险管理。