offspring

简明释义

英[ˈɒfsprɪŋ]美[ˈɔːfsprɪŋ]

n. （人的）后代，子女；（动物的）幼崽，崽兽；结果，产物

复 数 o f f s p r i n g 或 o f f s p r i n g s

英英释义

单词用法

同义词

反义词

例句

1.Many species are similar enough that hybrid offspring are possible and may often occur in nature, but for the majority of species, this rule generally holds.

许多物种非常相似，因此有可能杂交繁衍出后代，而且这种情况可能经常在自然界中发生；但对于大多数物种来说，这一规则大体适用。

2.Most people with only one copy of the gene—"carriers"—survive and pass the gene to offspring.

大多数只有一个基因拷贝的人——“携带者”——能够存活下来并将基因传给后代。

3.Offspring of these fish would likely behave like their parents and feed and live in the same area, keeping them separate from the original population.

这些鱼的后代很可能会像它们的父母一样，在同一地区捕食、生活，并与原来的种群分隔开来。

4.It is advantageous for a kangaroo female to produce young at a time when plant productivity is sufficient to support her offspring.

袋鼠雌袋鼠在植物繁殖力充足的时候生育后代是有利的。

5.Maintaining harmony at home is essential for the well-being of an individual, a couple and their offspring, and even the society.

维持家庭的和谐，对个人、夫妻、后代乃至整个社会都是至关重要的。

6.Large animals like elephants, say, they require much more food and energy and have fewer offspring than smaller animals.

比如说，像大象这样的大型动物比小型动物需要更多的食物和能量，而其后代比小型动物更少。

7.Unique to mammals, the limbic cortex impels creatures to nurture their offspring by delivering feelings of tenderness and warmth to the parent when children are nearby.

当哺乳动物的孩子们在附近时，独有的边缘皮层向家长传递温柔和温暖的感觉，促使哺乳动物去养育后代。

8.The mother bird feeds her offspring to ensure they grow strong.

母鸟喂养她的后代以确保它们健康成长。

9.In many species, the survival of the offspring depends on parental care.

在许多物种中，后代的生存依赖于父母的照顾。

10.Farmers often select the best animals to breed in order to produce healthier offspring.

农民常常选择最好的动物进行繁殖，以产生更健康的后代。

11.The scientist studied the genetic traits of the offspring to understand inheritance.

科学家研究了后代的遗传特征，以理解遗传。

12.Each year, the park sees an increase in the number of deer offspring born in the spring.

每年，公园里春天出生的鹿后代数量都在增加。

作文

The concept of offspring refers to the young born to living organisms, particularly in the context of animals and humans. In biological terms, offspring are the result of reproduction, where genetic material from two parents combines to create a new individual. This process is crucial for the continuation of species and the evolution of life on Earth. Understanding the significance of offspring can help us appreciate the intricate relationships within ecosystems and the importance of biodiversity. In the animal kingdom, offspring often rely heavily on their parents for survival during their early stages of life. For example, many mammals exhibit parental care, where the mother or both parents nurture and protect their young until they are capable of fending for themselves. This bond between parent and offspring is vital, as it ensures that the young receive the necessary resources, such as food and protection from predators, to grow and thrive. In contrast, some species, like certain fish and reptiles, produce a large number of offspring but provide little to no parental care. These organisms adopt a strategy known as 'r-strategy,' where the focus is on producing many young with the hope that a few will survive to adulthood. This contrasts with 'K-strategy' species, which invest more time and resources into fewer offspring, enhancing their chances of survival. The relationship between parents and their offspring also extends beyond mere survival. It plays a significant role in the social structures of many species. For instance, in elephants, strong familial bonds exist, with mothers and their young forming tight-knit groups. These social interactions are crucial for the learning and development of the offspring, as they learn essential skills and behaviors from their elders. In human society, the term offspring carries additional layers of meaning. Beyond the biological aspect, our offspring represent our legacy, values, and hopes for the future. Parents often strive to provide a better life for their children, ensuring that their offspring have access to education, healthcare, and opportunities for personal growth. The relationship between parents and their offspring is often complex, influenced by cultural, social, and economic factors. Moreover, the concept of offspring extends into discussions about genetics and inheritance. Advances in science have allowed us to understand how traits are passed down from one generation to the next. Genetic research has paved the way for discussions about hereditary diseases, genetic engineering, and the ethical implications of manipulating offspring at the genetic level. These advancements raise important questions about the responsibilities of parents towards their offspring and the society at large. In conclusion, the term offspring encompasses a wide range of meanings and implications across different species and contexts. From biological reproduction to social dynamics and ethical considerations, understanding offspring is essential for grasping the complexities of life and relationships on our planet. As we continue to explore and understand the world around us, the significance of offspring remains a pivotal theme in both nature and human society.

“后代”这一概念是指生物体所生的幼崽，特别是在动物和人类的背景下。在生物学上，“后代”是繁殖的结果，其中两个父母的遗传物质结合以创造出一个新的个体。这个过程对于物种的延续和地球生命的进化至关重要。理解“后代”的重要性可以帮助我们欣赏生态系统内复杂的关系以及生物多样性的重要性。 在动物王国中，“后代”往往在生命的早期阶段严重依赖其父母的生存。例如，许多哺乳动物表现出亲代照顾的行为，母亲或双亲会抚养和保护他们的幼崽，直到他们能够独立生存。这种父母与“后代”之间的纽带是至关重要的，因为它确保幼崽获得必要的资源，如食物和保护，以便成长和繁荣。 相比之下，一些物种，如某些鱼类和爬行动物，产生大量的“后代”，但几乎不提供任何亲代照顾。这些生物采用了一种称为'r策略'的策略，专注于生产许多幼崽，期望其中一些能够存活到成年。这与'K策略'物种形成对比，后者在较少的“后代”上投入更多的时间和资源，从而增强其生存机会。 父母与其“后代”之间的关系也超越了单纯的生存。在许多物种的社会结构中，这种关系发挥着重要作用。例如，在大象中，母亲和她的幼崽形成紧密的群体，存在着强大的家庭纽带。这些社会互动对于“后代”的学习和发展至关重要，因为他们从长辈那里学习必要的技能和行为。 在社会中，“后代”一词承载着更多的意义。除了生物学方面之外，我们的“后代”代表着我们的遗产、价值观和对未来的希望。父母常常努力为孩子提供更好的生活，确保他们的“后代”能够获得教育、医疗和个人成长的机会。父母与其“后代”之间的关系往往复杂，受到文化、社会和经济因素的影响。 此外，“后代”的概念还延伸到关于遗传学和遗传的讨论。科学的进步使我们能够理解特征是如何从一代传递到下一代的。遗传研究为讨论遗传疾病、基因工程和操纵“后代”遗传水平的伦理影响铺平了道路。这些进展引发了关于父母对其“后代”和整个社会责任的重要问题。 总之，“后代”这一术语涵盖了不同物种和背景下广泛的含义和影响。从生物繁殖到社会动态和伦理考量，理解“后代”对于掌握我们星球上生命和关系的复杂性至关重要。随着我们继续探索和理解周围的世界，“后代”的重要性仍然是自然和人类社会中的一个关键主题。