predations

[美]/prɪ'deɪʃ(ə)n/
[英]/prɪ'deʃən/
词频: 极高

释义

n. 掠夺行为

短语搭配

predation pressure

掠食压力

predation risk

掠食风险

例句

Dhole predation on these ungulates did not differ from random.

豺的取食情况则相当随机。

1. 3.Food, temperature and predation pressure directly act on the value of venturous revenue and are major environmental factors affecting DVM of the copepod.

3.食物、温度和捕食压力直接影响风险收益值的大小,是影响桡足类垂直迁移的主要环境因子。

Predation plays a crucial role in the balance of ecosystems.

捕食在生态系统平衡中起着至关重要的作用。

The lioness displayed impressive predation skills while hunting.

母狮在狩猎时展示了令人印象深刻的捕食技能。

Predation can lead to a decrease in prey populations.

捕食可能导致猎物数量的减少。

Some animals have evolved camouflage as a defense against predation.

一些动物进化出了伪装来抵御捕食。

The study focused on the impact of predation on marine ecosystems.

这项研究关注了捕食对海洋生态系统的影响。

Predation is a natural behavior observed in many species.

捕食是许多物种中观察到的自然行为。

The survival of the fittest is often seen in the context of predation.

适者生存常常在捕食的背景下得以体现。

Predation pressure can drive evolutionary changes in prey species.

捕食压力可以推动猎物物种的进化变化。

Birds of prey are known for their efficient predation techniques.

猛禽以其高效的捕食技术而闻名。

Predation can influence the behavior and distribution of prey animals.

捕食可以影响猎物动物的行为和分布。

原声例句

It's hard to watch these predations, but death is a crucial part of the natural cycle.

这样的捕食画面让人心酸,但生死轮回是大自然的一种循环。

来源: Wolf's Storm

Many insects, for example, use flight to avoid predation.

例如,许多昆虫通过飞行来躲避捕食。

来源: Bilingual Edition of TED-Ed Selected Speeches

When released from the threat of predation, then, females tend to be gaudier.

一旦没有天敌的威胁,雌性就变得更花哨。

来源: The Economist (Summary)

The study of coprolites tells you key information about an animal's diet and predation habits.

对粪化石的研究告诉了我们关于动物饮食和捕食习惯的关键信息。

来源: Natural History Museum

From an evolutionary perspective getting out there and mating would increase the odds of predation.

从进化的角度来看,外出交配会增加被捕食的几率。

来源: Daily English Listening | Bilingual Intensive Reading

This makes their offspring more vulnerable to predation than those of the tunnelers and rollers.

与挖道蜣螂和滚粪蜣螂相比,这种方式使它们的后代更容易遭到猎食。

来源: Bilingual Edition of TED-Ed Selected Speeches

And finally, predation is a more likely reason for the uneven pattern of otter decline.

最后,捕食更有可能是水獭下降分布不均的原因。

来源: TOEFL Writing Preparation Guide

The thing about predation is it's very dangerous, both for the prey and for the predator.

捕猎的过程非常危险,对于猎物和捕猎者都如此。

来源: Discovery Channel: Battle of the Dinosaurs

Ongoing investigations have shown that predation is the most likely cause of the sea otter decline after all.

调查显示,捕食是水獭数量减少的最可能的原因。

来源: TOEFL Writing Preparation Guide

So in this case there's across-protection mutualism between these two species in which they help to avoid predation.

“因此在这种情况下这两个物种就形成了互惠共生关系。”

来源: Science in 60 Seconds Listening Collection June 2016

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