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

• The results indicated that system dynamics model had potential application for forecasting pest population dynamics.
  研究表明了系统动力学模型在害虫种群发育动态及预测方面有着良好的应用潜力。
• 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。
• 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。
• Widespread plant and fruit pest.
  广泛分布的植物和果类害虫。
• 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。
• Green caterpillar of a geometrid moth; pest of various fruit and shade trees.
  尺蠖蛾的绿色的毛虫；破坏多种果树和遮荫树。
• 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。
• 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。
• 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。
• Vines wither as pest returns.
  害虫来了，葡萄藤就枯萎了。