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。
• 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。
• An insect pest fatal to cotton had struck the crop.
  棉花遭受了一种致命的虫害。
• Integrated insect pest control and effective water management should be developed.
  发展病虫害防治和水分管理措施。
• The importance and application prospects of plant tolerance in integrated pest management were also discussed.
  文中最后讨论了植物耐虫性在害虫综合治理中的重要性及应用前景。
• Pest insect community on orange leaves is analyzed with fuzzy cluster method.
  经模糊聚类分析表明，柑桔叶片害虫群落由3个集群和3个边缘种组成。
• Widespread plant and fruit pest.
  广泛分布的植物和果类害虫。
• 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。
• 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。
• Pest infestation also easily occurs, mainly rice weevil and corn weevil, etc.
  害虫感染也易发生，主要感染的害虫有米象和玉米象等。