pest

英 [pest]

美 [pest]

n.  害虫; 害兽; 害鸟; 讨厌的人(或物)

复数：pests　

高考CET6考研TOEFLGREIELTSTEM8医学

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。

柯林斯词典

• 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。

英英释义

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

双语例句

• Finally, the effects of host plant on insecticide susceptibility applied in pest management were discussed.
  最后，就寄主植物影响害虫对药剂敏感性在害虫治理中的应用作了探讨。
• These results provide a scientific basis for accurate sampling and effective management of this pest.
  研究结果为田间灰飞虱的准确抽样调查和有效防治提供了科学依据。
• 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。
• 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。
• Several clones also showed satisfactory cold tolerance, pest and disease resistance, and trunk form and side branching.
  有些无性系还表现出了良好的抗寒性、抗病虫害性以及良好的树干形状和边枝情况。
• An insect pest fatal to cotton had struck the crop.
  棉花遭受了一种致命的虫害。
• Globally there is limited quantifiable data about pest incidence and their effects on forests and forest products.
  在全球范围内，有关病虫害发生率及其对森林和森林产品造成影响的可量化数据有限。
• One hundred million rats are killed each year by pest exterminators.
  每年灭鼠人员都会杀死1亿只老鼠。
• That man's a real pest.
  那人真是牛皮糖。
• In addition, this paper introduced the modern controlling technique implement in the ecologic pest management.
  同时还介绍了现代调控技术在实施有害生物生态治理中的应用前景。