predation

英 [prɪˈdeɪʃn]

美 [prɪˈdeɪʃn]

n.  (动物的)捕食，捕猎行为

复数：predations　

BNC.27521 / COCA.15336

牛津词典

noun

• （动物的）捕食，捕猎行为
  the act of an animal killing and eating other animals

英英释义

noun

• the act of preying by a predator who kills and eats the prey
• an act of plundering and pillaging and marauding
  Synonym:depredation

双语例句

• DVM of zooplankton under predation pressure and optimal food intake strategy: simulation analysis
  浮游动物在捕食压力下的昼夜垂直迁移与最优食物摄取策略：模拟分析
• Early in man's history, we literally risked our lives against predation to protect our fat stores.
  在人类发展历史的早期，我们曾拼命地冒着风险保护我们的脂肪免受其他捕食动物的掠夺。
• Effect on population dynamics of reed voles Microtus fortis by food, predation and interspecific competition
  食物、捕食和种间竞争对东方田鼠种群动态的作用
• It is particularly important in winter when the risks of predation are high and just one day without food can make the difference between life and death for small birds.
  特别是冬季，捕食风险很高，小鸟就一天没有吃的，就得面临被饿死的境地。
• A distributed delay nonautonomous predation system with feedback controls is investigated, conditions are obtained for the persistence of this system.
  研究了一类具有反馈控制和连续时滞的两种群非自治捕食系统，利用微分不等式给出了系统持续生存的条件。
• And Socrates'answer is, of course, the predation of poetry and the arts in Books II and III.
  苏格拉底的回答是，当然，见第，II，与，III，册中，对诗学与艺术的描述。
• The predation of Anguilla japonica on3 different body lengths of Macrobrachium nipponense was studied based on the predator-prey relationship theory.
  采用捕食者.猎物间捕食效应研究方法，研究了日本鳗鲡对3种体长规格日本沼虾的捕食效应。
• The predation and spatial heterogeneity on Harmonia axyridis adult to Myzus persicae were determined.
  测定异色瓢虫成虫对桃蚜的捕食功能和空间异质性。
• Predation is even trickier to uncover when goods are sold together.
  在捆绑销售商品时，掠夺性定价就更难发现了。
• Establishing that a firm is guilty of predation is difficult.
  公司如的确存在掠夺性定价的行为，查实将很困难。