mammary

简明释义

英[ˈmæməri]美[ˈmæməri]

adj. 乳腺的；[解剖] 乳房的

英英释义

单词用法

同义词

反义词

例句

1.The mammary cancer is one of the most common cancers, which threatens the females health seriously.

乳腺癌是女性最常见的一种癌症，严重地威胁着妇女的身心健康。

2.Objective: Color Doppler ultrasonography (CDU) study internal mammary artery (IMA) dynamic changes for left anterior coronary artery bypass graft operation.

目的：研究冠状动脉搭桥术前后乳内动脉(IMA)血流动力学的改变，为临床提供安全可靠的检查方法。

3.By growing the mouse mammary tumor derived cell line GR2H6 in 96 well plates, we have developed an in vitro bioassay for the growth promoting activities of insulin.

利用结晶紫测定细胞生长的方法，在96孔板培养的小鼠乳腺癌细胞GR2H6中，建立了胰岛素促细胞生长活力的测定体系。

4.To explore the effect of new auxiliary chemotherapy before operation on treating local mammary cancer of late stage and prolonging the life of the cancer patients.

目的探讨术前新辅助化疗对乳腺癌的疗效及提高患者术后生存率的作用。

5.We therefore investigated the effects of chloroquine diphosphate on a highly metastatic mouse mammary carcinoma cell line.

因此，我们研究了在高转移小鼠乳腺癌细胞株的二磷酸氯喹的影响。

6.Objective To duplicate rat models of tibial cancer pain with mammary gland carcinoma cell line.

目的探讨大鼠乳腺癌细胞系制作胫骨癌痛模型。

7.Result: The sensitivity of MRI was remarkably higher to infiltrative mammary cancer.

结果：MRI对于浸润性乳腺癌具有高度的敏感性。

8.She was diagnosed with a mammary 乳腺 tumor after her annual screening.

在她的年度筛查后，她被诊断出有一个乳腺肿瘤。

9.The study focused on the hormonal influences on mammary 乳腺 development.

这项研究集中于激素对乳腺发育的影响。

10.Research on mammary 乳腺 glands has advanced significantly in recent years.

近年来对乳腺腺体的研究取得了显著进展。

11.Breastfeeding is a natural process that involves the mammary 乳腺 glands.

母乳喂养是一个自然过程，涉及到乳腺腺体。

12.The doctor explained the importance of regular check-ups for mammary 乳腺 health.

医生解释了定期检查乳腺健康的重要性。

作文

The study of biology encompasses various fields, one of which is the study of mammals. Among the unique characteristics that define this class of animals is the presence of specialized glands known as mammary glands. These glands are crucial for the reproductive success of mammals, as they produce milk to nourish their young. The evolution of mammary glands is a fascinating topic, shedding light on how mammals have adapted to their environments and ensured the survival of their offspring.Mammals are distinguished from other animal classes primarily by their ability to produce milk. This feature is attributed to the mammary glands, which are modified sweat glands. The milk produced by these glands provides essential nutrients, antibodies, and hydration to newborns, making it a vital source of sustenance during their early development. The composition of milk varies among different species, reflecting their specific dietary needs and environmental conditions.In humans, mammary glands undergo significant changes during pregnancy and lactation. Hormonal fluctuations stimulate the growth and development of these glands, preparing them for milk production. After childbirth, mothers experience a surge in prolactin, a hormone responsible for milk synthesis. This process not only supports the infant’s nutritional requirements but also fosters a strong bond between mother and child. Breastfeeding has numerous benefits, including promoting better health outcomes for infants and reducing the risk of certain diseases later in life.The importance of mammary glands extends beyond individual species; they play a significant role in the ecosystem. By nurturing their young, mammals contribute to the stability of their populations. This nurturing behavior can be observed in various mammalian species, from elephants to whales, each exhibiting unique methods of caring for their offspring. For instance, some species practice cooperative breeding, where multiple adults participate in raising the young, ensuring higher survival rates.However, mammary glands are not without their challenges. Issues such as mastitis, a painful infection of the breast tissue, can affect lactating females, impacting their ability to nurse. Additionally, environmental factors, such as pollution and habitat destruction, can disrupt the reproductive health of mammals, leading to declines in population numbers. Conservation efforts aimed at protecting mammalian habitats are crucial for maintaining healthy ecosystems and ensuring the survival of diverse species.In conclusion, the study of mammary glands offers valuable insights into the biology and ecology of mammals. Understanding the function and significance of these glands helps us appreciate the complexities of mammalian life and the delicate balance within ecosystems. As we continue to explore the wonders of biology, the role of mammary glands remains a testament to the incredible adaptations that have allowed mammals to thrive in various environments. By prioritizing conservation and education, we can ensure that future generations will continue to learn about and appreciate the remarkable world of mammals and their mammary glands.

生物学的研究涵盖了多个领域，其中之一是对哺乳动物的研究。定义这一动物类别的独特特征之一是存在被称为乳腺的特殊腺体。这些腺体对哺乳动物的繁殖成功至关重要，因为它们产生牛奶以滋养幼崽。乳腺的进化是一个引人入胜的话题，揭示了哺乳动物如何适应其环境并确保后代的生存。哺乳动物与其他动物类别的主要区别在于它们能够生产牛奶。这一特征归因于乳腺，它们是改良的汗腺。由这些腺体产生的牛奶为新生儿提供必要的营养、抗体和水分，使其在早期发育中成为重要的营养来源。不同物种的牛奶成分各异，反映了它们特定的饮食需求和环境条件。在人类中，乳腺在怀孕和哺乳期间经历显著变化。荷尔蒙波动刺激这些腺体的生长和发育，为牛奶生产做好准备。分娩后，母亲体内催乳素激增，这是一种负责牛奶合成的激素。这个过程不仅支持婴儿的营养需求，还促进母子之间的紧密联系。母乳喂养有诸多好处，包括促进婴儿的健康结果，并降低其日后某些疾病的风险。乳腺的重要性超越了个别物种；它们在生态系统中扮演着重要角色。通过抚养幼崽，哺乳动物对其种群的稳定性做出了贡献。这种养育行为可以在各种哺乳动物物种中观察到，从大象到鲸鱼，每种动物都表现出独特的照顾后代的方法。例如，一些物种实践合作繁殖，多只成年动物共同参与抚养幼崽，从而确保更高的生存率。然而，乳腺并非没有挑战。诸如乳腺炎等问题可能会影响哺乳期的雌性，影响她们的哺乳能力。此外，污染和栖息地破坏等环境因素可能会干扰哺乳动物的生殖健康，导致种群数量下降。旨在保护哺乳动物栖息地的保护努力对维持健康生态系统和确保多样物种的生存至关重要。总之，乳腺的研究为我们提供了对哺乳动物生物学和生态学的宝贵见解。理解这些腺体的功能和重要性帮助我们欣赏哺乳动物生活的复杂性以及生态系统内的微妙平衡。随着我们继续探索生物学的奇迹，乳腺的作用仍然是哺乳动物能够在各种环境中繁荣的令人难以置信的适应的证明。通过优先考虑保护和教育，我们可以确保未来的几代人将继续学习和欣赏哺乳动物及其乳腺的非凡世界。