sexing

简明释义

英[ˈsɛksɪŋ]美[ˈsɛksɪŋ]

v. 辨识……的性别（sex 的现在分词）

英英释义

单词用法

同义词

反义词

例句

1.Nintendo is sexing up its U.S. advertising to launch the new handheld device.

任天堂公司正包装它在美国的广告以推出新的掌上设备。

2.Nintendo is sexing up its U.S. advertising to launch the new handheld device.

任天堂公司正包装它在美国的广告以推出新的掌上设备。

3.The farmer is skilled in sexing chicks to ensure he only raises hens.

农民擅长性别鉴定小鸡，以确保他只养母鸡。

4.In biology class, we learned about the methods of sexing various animal species.

在生物课上，我们学习了不同动物物种的性别鉴定方法。

5.The vet explained the importance of sexing reptiles for breeding purposes.

兽医解释了为了繁殖目的进行性别鉴定的重要性。

6.Accurate sexing of fish is crucial for aquaculture management.

准确的性别鉴定对水产养殖管理至关重要。

7.The hatchery uses advanced technology for sexing poultry.

孵化场使用先进技术进行家禽的性别鉴定。

作文

In the world of biology and animal husbandry, the term sexing refers to the process of determining the sex of an organism. This is particularly important in various fields such as agriculture, conservation, and research. For example, in poultry farming, knowing the sex of chicks is crucial for farmers who want to optimize their production. Male chickens, or roosters, are often raised for breeding, while female chickens, or hens, are primarily raised for egg production. Therefore, accurate sexing can significantly impact a farmer's profitability and operational efficiency. The techniques used for sexing can vary depending on the species. In birds, one common method is called vent sexing, which involves examining the chick's cloaca to identify its reproductive organs. This method requires skilled professionals, as it can be quite challenging to distinguish between male and female chicks at a young age. Another technique is feather sexing, which relies on the differences in feather growth patterns between sexes. For instance, in some breeds of chickens, males develop feathers more quickly than females, allowing for a visual distinction. In addition to agriculture, sexing plays a vital role in wildlife conservation efforts. Many endangered species have skewed sex ratios, which can threaten their populations. Conservationists often engage in sexing to monitor these ratios and implement breeding programs that ensure a balanced population. For instance, if a particular species has a higher number of males than females, conservationists may prioritize the protection of female individuals to encourage reproduction. Moreover, sexing is not limited to animals; it is also relevant in the field of botany. Certain plants exhibit male and female flowers, and understanding the sex of these flowers can be essential for successful pollination and fruit production. In horticulture, growers may practice sexing to select the appropriate plants for breeding or to ensure a good yield. The advancements in genetic testing have also revolutionized the way we approach sexing. Techniques such as DNA analysis allow for precise determination of an organism's sex without invasive procedures. This is particularly beneficial in species where traditional methods may be ineffective or stressful for the animals involved. Genetic sexing is becoming increasingly popular in aquaculture, where the ability to identify the sex of fish at an early stage can lead to better management practices and improved yields. In conclusion, sexing is a critical process across various biological disciplines, impacting agriculture, conservation, and horticulture. As our understanding of genetics continues to grow, the methods of sexing will likely become more refined, leading to better outcomes for both human endeavors and the natural world. The importance of accurately determining the sex of organisms cannot be overstated, as it plays a fundamental role in ensuring the sustainability and productivity of our ecosystems. By mastering the concept of sexing, we can contribute to more effective management and conservation strategies that benefit both humans and wildlife alike.

在生物学和动物饲养的世界中，术语性别鉴定指的是确定生物体性别的过程。这在农业、保护和研究等多个领域尤为重要。例如，在家禽养殖中，了解小鸡的性别对于希望优化生产的农民至关重要。雄性鸡，即公鸡，通常用于繁殖，而雌性鸡，即母鸡，主要用于产蛋。因此，准确的性别鉴定可以显著影响农民的盈利能力和运营效率。 用于性别鉴定的技术因物种而异。在鸟类中，一种常见的方法称为肛门性别鉴定，它涉及检查小鸡的泄殖腔以识别其生殖器官。这种方法需要专业人员，因为在幼年阶段区分雄性和雌性小鸡可能相当具有挑战性。另一种技术是羽毛性别鉴定，它依赖于性别之间羽毛生长模式的差异。例如，在某些品种的鸡中，雄性比雌性更快地长出羽毛，从而允许进行视觉上的区分。 除了农业，性别鉴定在野生动物保护工作中也发挥着重要作用。许多濒危物种的性别比例失衡，这可能威胁到它们的种群。保护主义者通常参与性别鉴定以监测这些比例并实施确保平衡种群的繁殖计划。例如，如果某个物种的雄性数量高于雌性，保护主义者可能会优先保护雌性个体以鼓励繁殖。 此外，性别鉴定不仅限于动物；它在植物学领域也相关。某些植物表现出雌雄花，了解这些花的性别对于成功授粉和果实生产至关重要。在园艺中，种植者可能会实践性别鉴定以选择适合繁殖的植物或确保良好的产量。 基因检测的进步也彻底改变了我们对性别鉴定的处理方式。诸如DNA分析等技术使得在不进行侵入性程序的情况下精确确定生物体性别成为可能。这在传统方法可能无效或给动物带来压力的物种中尤其有益。基因性别鉴定在水产养殖中越来越受欢迎，能够在早期阶段识别鱼类性别可以导致更好的管理实践和提高产量。 总之，性别鉴定是各个生物学学科中一个关键的过程，影响着农业、保护和园艺。随着我们对遗传学理解的不断加深，性别鉴定的方法可能会变得更加精细，从而为人类努力和自然界的成果带来更好的结果。准确确定生物体性别的重要性不容小觑，因为它在确保我们生态系统的可持续性和生产力方面发挥着基础性作用。通过掌握性别鉴定的概念，我们可以为更有效的管理和保护策略做出贡献，这些策略将惠及人类和野生动物。