copulation

简明释义

英[ˌkɒpjuˈleɪʃn]美[ˌkɑːpjuˈleɪʃn]

n. 交配；交尾；连结

复 数 c o p u l a t i o n s

英英释义

单词用法

同义词

反义词

例句

1.In addition, an improved real-coding copulation operator was also raised.

另外，给出了一个改进的实数编码的两点交叉算子。

2.For a male that stands less than a 20 percent chance of fathering offspring in no more than eight weeks of life, becoming snack food is a small price to pay for a shot at copulation.

而对于雄性蜘蛛来说，在它不到8个星期的寿命里面，繁殖后代的机会只有20%，变成了别人的小吃和传宗接代相比就是小巫见大巫了。

3.For a male that stands less than a 20 percent chance of fathering offspring in no more than eight weeks of life, becoming snack food is a small price to pay for a shot at copulation.

而对于雄性蜘蛛来说，在它不到8个星期的寿命里面，繁殖后代的机会只有20%，变成了别人的小吃和传宗接代相比就是小巫见大巫了。

4.The study aimed to understand the effects of environmental changes on copulation 交配 rates.

这项研究旨在了解环境变化对交配率的影响。

5.The mating process in many species involves a ritual before copulation 交配 occurs.

许多物种的交配过程在进行交配之前都涉及一种仪式。

6.Scientists studied the copulation 交配 behaviors of frogs in their natural habitat.

科学家研究了青蛙在其自然栖息地中的交配行为。

7.During copulation 交配, certain hormones are released that influence reproductive success.

在交配过程中，会释放出某些激素，这些激素会影响繁殖成功率。

8.In some animals, copulation 交配 can last for several hours.

在某些动物中，交配可能持续几个小时。

作文

In the vast realm of biology, the term copulation refers to the act of mating or sexual intercourse between organisms, particularly in animals. This process is not only essential for reproduction but also plays a significant role in the continuation of species. Understanding copulation involves delving into various aspects such as the biological mechanisms, the evolutionary significance, and the behavioral patterns associated with it.From a biological perspective, copulation typically involves the transfer of sperm from the male to the female, which can occur through different methods depending on the species. In many mammals, this process is characterized by internal fertilization, where the male's sperm fertilizes the female's eggs inside her body. In contrast, some species, like certain fish and amphibians, exhibit external fertilization, where fertilization occurs outside the female's body. Regardless of the method, the primary goal of copulation is to ensure that genetic material is exchanged, leading to the creation of offspring.Evolutionarily, copulation is crucial for maintaining genetic diversity within a population. Genetic variation is vital for the adaptation and survival of species in changing environments. Through the process of copulation, individuals can combine their genetic traits, resulting in offspring that may possess advantageous characteristics. This genetic mixing is a driving force behind evolution, allowing species to adapt over time.Behaviorally, copulation can be influenced by various factors, including environmental conditions, social structures, and mating rituals. Many species have developed intricate courtship behaviors to attract mates. For example, birds often engage in elaborate displays of color and song to entice potential partners. These behaviors not only serve to attract mates but also help to establish dominance and fitness among competing individuals. The success of copulation can depend heavily on these interactions, as they determine which individuals are more likely to reproduce.In addition to its biological and evolutionary importance, copulation also raises ethical considerations, especially in the context of human society. Discussions surrounding consent, sexual health, and reproductive rights are all intertwined with the concept of copulation. Understanding the implications of this term extends beyond the biological definition, as it encompasses social, cultural, and moral dimensions that influence human relationships.In conclusion, the term copulation encapsulates a fundamental aspect of life on Earth. It is a biological process that facilitates reproduction and genetic exchange, an evolutionary mechanism that promotes diversity, and a behavioral phenomenon shaped by various factors. Moreover, the implications of copulation reach into ethical discussions relevant to human society. By exploring this multifaceted term, we gain a deeper appreciation for the complexities of life and the interconnectedness of all living beings. Through understanding copulation, we recognize its significance not only in the animal kingdom but also in our own lives, as it reflects broader themes of connection, continuity, and the perpetuation of life itself.

在生物学的广阔领域中，术语交配指的是生物体之间的交配或性行为，特别是在动物中。这个过程不仅对繁殖至关重要，而且在物种的延续中也发挥着重要作用。理解交配涉及深入探讨各种方面，如生物机制、进化意义和与之相关的行为模式。从生物学的角度来看，交配通常涉及雄性向雌性转移精子的过程，这一过程根据物种的不同可以通过不同的方法进行。在许多哺乳动物中，这一过程的特征是内部受精，即雄性的精子在雌性体内使卵子受精。相反，一些物种，如某些鱼类和两栖动物，则表现出外部受精，即受精发生在雌性体外。无论方法如何，交配的主要目标是确保遗传物质的交换，从而导致后代的产生。从进化的角度来看，交配对于维持种群内的遗传多样性至关重要。遗传变异对于物种在不断变化的环境中的适应和生存至关重要。通过交配过程，个体可以结合它们的遗传特征，产生可能具有有利特征的后代。这种遗传混合是进化的驱动力，使物种能够随着时间的推移而适应。在行为上，交配可能会受到多种因素的影响，包括环境条件、社会结构和求偶仪式。许多物种已经发展出复杂的求偶行为来吸引伴侣。例如，鸟类常常通过华丽的颜色和歌曲进行复杂的展示，以诱惑潜在的伴侣。这些行为不仅有助于吸引伴侣，还帮助在竞争个体中建立优势和适应性。交配的成功在很大程度上取决于这些互动，因为它们决定了哪些个体更有可能繁殖。除了其生物学和进化的重要性，交配还引发了伦理考虑，特别是在人的社会背景下。围绕同意、性健康和生殖权利的讨论都与交配的概念息息相关。理解这一术语的含义超越了生物学定义，因为它包含社会、文化和道德维度，这些维度影响着人际关系。总之，术语交配概括了地球生命的一个基本方面。这是一个促进繁殖和遗传交换的生物过程，是一种促进多样性的进化机制，也是一个受到各种因素影响的行为现象。此外，交配的影响延伸到与人类社会相关的伦理讨论。通过探索这个多面的术语，我们对生命的复杂性以及所有生物之间的相互联系有了更深刻的理解。通过理解交配，我们认识到它不仅在动物王国中具有重要意义，而且在我们的生活中反映出更广泛的连接、延续和生命本身延续的主题。