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

• It was concluded that the fluorescence-labeled bacteria technique would be a potential option for determination of bacterial predation rate by rumen protozoa.
  结果表明荧光标记细菌技术能够应用于瘤胃原虫吞噬细菌速率的研究。
• 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。
• Induction Problem and Its Significance in Scientific Epistemology; The importance of predation as an exploitation strategy may be summarized under four main categories.
  科学认识论中的归纳问题及其意义捕食作用作为一种掠夺性的对策其重要意义可归纳为四个主要方面。
• The course covers productivity and biogeochemical cycles in ecosystems, trophic dynamics, community structure and stability, competition and predation, evolution and natural selection, population growth and physiological ecology.
  课程包含生态系之生产力与生物地质化学循环、营养动力学、群落结构与稳定性、竞争与捕食、演化与天择、族群成长，及生理生态学。
• The time and intensity of seed predation can be a major selective force in the evolution of life-history traits in plants, such as germination rates and production of a soil seed bank.
  捕食者饱和现象被认为是植物和种子捕食者之间的高度协同进化作用的结果，是限制动物破坏种子、提高被扩散种子存活率的一种选择压力。
• We thus conclude that the aphids have the ability to detect the presence of P.japonica and adopt initiative avoidance responses to reduce the predation risk.
  结论认为，桃蚜可以识别龟纹瓢虫的存在，并对其作出一定的躲避反应，从而降低被捕食的风险。
• Also, the competitors and predators of a species often don't reach an island, but competition and predation in the deep sea can be intense.
  竞争者和动物天敌通常也不会到达这个小岛，但是深海的竞争和掠食却很猛烈。
• Corporate Governance, Predation of Capital Market and Market-entry Barrier& Case Study on Air China's Bidding for China Eastern
  公司治理、资本市场掠夺和市场进入障碍&国航竞购东航的案例分析
• 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。
• Processes such as cell maintenance, uncoupling, Programmed Cell Death ( PCD), starvation, and predation are reviewed, and state-of-the-art information about these processes is summarized.
  随后，分别对内源过程中的细胞维持、解偶联、程序化细胞死亡、饥饿状态、高等微生物捕食等过程作了综述，总结了其在污水生物处理领域的研究进展。