bred

简明释义

英[bred]美[bred]

breed 的过去式和过去分词

英英释义

单词用法

同义词

反义词

例句

1.There was once a church choir that was not ill-bred, but I have forgotten where it was, now.

从前有一个教堂唱诗班，它倒不像这样没有教养，可是我现在已经忘了它在什么地方了。

2.These goats are specially bred for their wool.

这些山羊是专为剪取羊毛而饲养的。

3.His father bred him to be a sailor.

他父亲栽培他当船员。

4.The majority of sweet peas are still bred by enthusiastic amateur gardeners.

大部分甜豌豆仍然是由热衷园艺的业余爱好者培育的。

5.I bred him and trained him.

我抚养并训练了他。

6.In Michigan despair has bred particularly bold action.

绝望让密西根州滋生了大胆的行动。

7.The misconception of resilience is often bred from an early age.

人们对复原力的误解往往是从小就产生的。

8.This dog was bred 培育 for its intelligence and loyalty.

这只狗是为了它的聪明和忠诚而培育的。

9.He has bred 培养 a sense of responsibility in his children.

他在孩子们身上培养了责任感。

10.The farmer has always bred 饲养 sheep for their wool.

这位农民一直饲养羊以获取羊毛。

11.They have bred 繁殖 a new variety of apples that are resistant to pests.

他们已经繁殖出一种新的苹果品种，能抵抗害虫。

12.The company bred 创造 a culture of innovation among its employees.

公司在员工中创造了一种创新文化。

作文

In the world of agriculture, the concept of how animals and plants are bred is crucial for producing quality food and resources. The term bred refers to the process of mating organisms to produce offspring with desirable traits. This practice has been employed for thousands of years, allowing humans to cultivate crops and livestock that meet our needs. For instance, farmers often select the best specimens to breed, ensuring that future generations inherit favorable characteristics such as disease resistance, higher yields, or improved taste. The art of selective breeding has led to significant advancements in agriculture. Take, for example, the domestication of wheat. Early farmers noticed that certain strains of wheat produced more grains or were more resilient to harsh weather conditions. By focusing on these strains and intentionally breeding them, they were able to develop varieties that could thrive in diverse environments, ultimately leading to the agricultural revolution. Similarly, in animal husbandry, the way animals are bred can significantly impact their health and productivity. For example, dairy cows are often bred for higher milk production. Breeders analyze the genetic background of their livestock to ensure that they are breeding animals that will pass on traits that enhance milk yield. This careful selection process has resulted in breeds that can produce significantly more milk than their wild counterparts. However, the practice of breeding is not without its challenges. In some cases, intensive selective breeding can lead to a lack of genetic diversity, making populations more susceptible to diseases. For example, certain dog breeds have been bred for specific physical traits, but this can sometimes result in health problems due to inbreeding. Therefore, it is essential for breeders to consider the long-term effects of their practices and strive for a balance between desired traits and genetic health. Moreover, the ethical implications of breeding also come into play. As society becomes more aware of animal welfare, the methods by which animals are bred and raised are scrutinized. Many advocate for humane treatment and sustainable practices, urging breeders to prioritize the well-being of the animals over mere profit. This shift in perspective has led to the rise of organic farming and free-range animal husbandry, where the focus is on raising animals in a more natural environment. In conclusion, the process of how plants and animals are bred plays a vital role in our food systems and ecosystems. While selective breeding has its benefits, it is crucial to approach it responsibly, considering both the health of the species and the ethical implications of our choices. As we move forward, finding sustainable ways to breed crops and livestock will be key to addressing global food security and environmental concerns. Understanding the significance of bred organisms will help us appreciate the delicate balance between human needs and nature's integrity.

在农业的世界里，动物和植物如何被繁殖的概念对于生产优质食品和资源至关重要。术语繁殖指的是交配生物以产生具有理想特征的后代的过程。这种做法已经被人类使用了数千年，使我们能够培育出符合我们需求的作物和家畜。例如，农民通常会选择最佳样本进行繁殖，确保未来的世代继承有利的特征，如抗病性、更高的产量或改善的口味。选择性繁殖的艺术在农业中带来了重大进展。以小麦的驯化为例。早期的农民注意到某些小麦品种能生产更多的谷物或对恶劣天气条件更具韧性。通过专注于这些品种并有意地进行繁殖，他们能够开发出能够在多种环境中茁壮成长的品种，从而最终导致农业革命。同样，在畜牧业中，动物如何被繁殖可以显著影响它们的健康和生产力。例如，奶牛通常被繁殖以提高牛奶产量。育种者分析其家畜的遗传背景，以确保他们在繁殖将会传递出增强牛奶产量的特征的动物。这种仔细的选择过程导致了能够比野生同类生产显著更多牛奶的品种的出现。然而，繁殖实践并非没有挑战。在某些情况下，集中的选择性繁殖可能导致遗传多样性的缺乏，使种群更容易受到疾病的侵袭。例如，某些犬种因特定的身体特征而被繁殖，但这有时会导致由于近亲繁殖而产生健康问题。因此，育种者必须考虑其做法的长期影响，并努力在所需特征和遗传健康之间找到平衡。此外，繁殖的伦理问题也浮出水面。随着社会对动物福利的关注增加，动物如何被繁殖和饲养的方法受到审查。许多人倡导人道对待和可持续做法，敦促育种者优先考虑动物的福祉而非单纯的利润。这种观点的转变导致有机农业和放养畜牧业的兴起，重点是以更自然的环境来抚养动物。总之，植物和动物如何被繁殖的过程在我们的食品系统和生态系统中扮演着至关重要的角色。虽然选择性繁殖有其好处，但负责任地对待这一过程至关重要，考虑到物种的健康和我们选择的伦理影响。随着我们向前发展，寻找可持续的方式来繁殖作物和家畜将是解决全球粮食安全和环境问题的关键。理解繁殖生物的重要性将帮助我们欣赏人类需求与自然完整性之间的微妙平衡。