predator

音标发音

• 英式音标 [ˈpred.ə.tər]
• 美式音标 [ˈprɛdətɚ, -ˌtɔr]
• 国际音标 ['predətə]
• 英式发音
• 美式发音

基本解释

• n.食肉动物；掠夺者；（动物的）捕食性天敌

词根记忆

• pred(掠夺) + at + or(表人或物，名词后缀)→掠夺肉食→捕食性动物，食肉动物
• pred(掠夺) + at + or→食肉动物

同根派生

• adj性质的同根词

  predatory：掠夺的，掠夺成性的；食肉的；捕食生物的。

• n性质的同根词

  predation：捕食；掠夺。

• predator相关词

英汉例句

• the relationship between predator and prey
  捕食性动物与猎物之间的关系
• The arrival of this South American predator threatened the survival of native species.
  这种南美肉食动物的到来威胁到了当地物种的生存.
• The bird is caught on the horns of a dilemma. Should it attack the predator, even though it then risks its own life? Or should it get out while the going is good?
  这只鸟进退维谷。是应该冒着生命危险攻击捕食者呢？还是应该及早逃命？
• the relationship between predator and prey
  捕食性动物与猎物之间的关系
• The bird is caught on the horns of a dilemma. Should it attack the predator, even though it then risks its own life? Or should it get out while the going is good?
  这只鸟进退维谷。是应该冒着生命危险攻击捕食者呢？还是应该及早逃命？

• predator更多例句

词组短语

短语

• Predator Missile 掠食者导弹;掠夺者导弹;者导弹
• Predator Hunt 终极战士狩猎
• predator model 掠夺者模式
• Predator B 捕食者B;掠夺者B
• predator chain [生态]捕食链;捕食食物链;捕食链

• predator更多词组

英英字典

剑桥英英字典

• an animal that hunts, kills, and eats other animals

柯林斯英英字典

• A predator is an animal that kills and eats other animals.
• People sometimes refer to predatory people or organizations as predators.

• predator剑桥字典
• predator柯林斯字典

专业释义

数学

• 捕食者

  The stability properties of a predator-prey system with time delay are researched. This system’s Hopf bifurcation and stability switches are investigated.
  研究了一类时滞捕食者-食饵模型的稳定性,并讨论了其Hopf分支及开关现象,最后给出了一个应用事例。

  生物学

• 捕食者

  Hence, researches on influences of Allee effect s and Allee-like effects at different spacial scales on predator-prey interactions appear very important.
  因此,研究Allee效应和似Allee效应对不同尺度上捕食者.猎物相互关系的影响就具有重要的意义。

• 掠夺者
• 食肉动物
• 捕食性天敌

农业科学

• 天敌

  Caused by predator-prey interaction and climate factor, indexes of every communities fluctuated from time to time.
  受到害虫、天敌相互作用以及其它如天气因素的影响，总群落及各亚群落各项指标出现波动。

• 捕食者

医药科学

• 天敌

  This function is critical to the stress responses, for example in assessing potential threat during a life-threatening situation, as occured with exposure to a predator.
  这一功能对于应激反应至关重要，如面对天敌时个体对潜在威胁生命的事件的评估。

  物理学

• 捕猎者
• 肉食性动物
• 掠食性动物