mamelon

简明释义

英[ˈmæmɪlən]美[ˈmæmɪlən]

n. 圆丘；[生物] 乳头状物

英英释义

单词用法

同义词

反义词

例句

1.In the inner shelf, the main geomorphic types have the accumulational plain, shoreface terrace, ancient costal line, ancient stream channel, mamelon and pit-and-pots.

内陆架地貌主要有陆架堆积平原、水下阶地、古海岸线、古河道、小丘和坑洼群等；

2.In the inner shelf, the main geomorphic types have the accumulational plain, shoreface terrace, ancient costal line, ancient stream channel, mamelon and pit-and-pots.

内陆架地貌主要有陆架堆积平原、水下阶地、古海岸线、古河道、小丘和坑洼群等；

3.On the inner shelf, the main geomorphic types have mamelon and pit-and-pots.

在内部架子上，主要的地貌类型有小圆丘和坑坑洼洼。

4.The dentist pointed out the mamelon on the child's incisors, indicating they were still developing.

牙医指出孩子门牙上的乳头状突起，表明它们仍在发育中。

5.As she examined her son's teeth, she noticed the mamelon and remembered her own childhood dental experiences.

当她检查儿子的牙齿时，注意到了乳头状突起，想起了自己童年的牙科经历。

6.During the dental check-up, the hygienist explained that the mamelon is a natural feature of newly erupted teeth.

在牙科检查中，卫生员解释说，乳头状突起是新萌出牙齿的自然特征。

7.In her anatomy class, she learned that the mamelon serves as a guide for proper tooth alignment.

在解剖学课上，她了解到乳头状突起作为正确牙齿排列的指引。

8.The orthodontist explained that the mamelon could wear down over time due to chewing.

正畸医生解释说，随着时间的推移，乳头状突起可能会因咀嚼而磨损。

作文

In the vast world of anatomy and biology, there are many terms that describe specific structures and features of organisms. One such term is mamelon, which refers to a small, nipple-like projection. This term is often used in the context of dental anatomy, where it describes the three rounded protuberances found on the incisal edges of newly erupted permanent incisors. These mamelons serve as important indicators of the tooth's development and can provide insights into the dental health of an individual.The presence of mamelons is most commonly observed in children, as their permanent teeth emerge. These projections are typically worn down over time through the process of normal chewing and grinding, leading to a smoother incisal edge. However, the existence of mamelons can also indicate certain developmental patterns or habits in individuals. For example, if a person retains their mamelons into adulthood, it may suggest that they have not experienced significant wear on their teeth, possibly due to a diet that does not require much chewing or other factors affecting their dental health.Understanding the significance of mamelons goes beyond mere observation; it can play a crucial role in orthodontics and dentistry. Dentists often assess the condition of a patient's teeth, including the state of their mamelons, to determine if any corrective measures are needed. For instance, if a patient shows signs of excessive wear or misalignment, treatments such as braces or crowns may be recommended to restore proper function and aesthetics.Moreover, the study of mamelons can extend into anthropology and evolutionary biology. Researchers may analyze the presence or absence of these structures in various populations to draw conclusions about dietary habits, oral health practices, and even genetic factors that influence dental development. The variations in mamelons across different ethnic groups can provide valuable information regarding human evolution and adaptation.In addition to their biological significance, mamelons can also find their way into artistic representations. Artists and sculptors may use the concept of mamelon when depicting figures or forms that require a sense of realism and attention to detail. The delicate nature of these projections can inspire creativity, leading to unique interpretations in various art forms.In conclusion, the term mamelon encompasses more than just a simple anatomical feature; it represents a connection between biology, health, and even art. By understanding the role of mamelons in dental anatomy and their implications for health and development, we can appreciate the complexity of human biology and its manifestations in our daily lives. Whether in a clinical setting or through the lens of artistic expression, mamelons serve as a reminder of the intricate details that make up our bodies and the diverse ways in which we can interpret and engage with them.

在解剖学和生物学的广阔世界中，有许多术语用来描述生物体的特定结构和特征。其中一个术语是mamelon，指的是小的、乳头状的突起。这个术语通常用于牙科解剖学中，描述新萌出的恒切牙的切缘上发现的三个圆形突起。这些mamelons作为牙齿发育的重要指标，可以提供个人牙齿健康的见解。mamelons的存在最常见于儿童，因为他们的恒牙萌出。这些突起通常会随着正常咀嚼和磨损的过程而逐渐磨平，从而导致切缘变得更光滑。然而，mamelons的存在也可以表明个体的某些发育模式或习惯。例如，如果一个人保持着他们的mamelons进入成年期，这可能表明他们的牙齿没有经历显著的磨损，可能与饮食不需要过多咀嚼或其他影响牙齿健康的因素有关。理解mamelons的重要性不仅仅是观察，它在正畸和牙科中可以发挥关键作用。牙医通常会评估患者的牙齿状况，包括mamelons的状态，以确定是否需要任何矫正措施。例如，如果患者显示出过度磨损或错位的迹象，可能会建议进行牙套或牙冠等治疗，以恢复适当的功能和美观。此外，mamelons的研究还可以延伸到人类学和进化生物学。研究人员可能会分析不同人群中这些结构的存在或缺失，以得出关于饮食习惯、口腔健康实践甚至影响牙齿发育的遗传因素的结论。不同民族群体中mamelons的变化可以提供有关人类进化和适应的宝贵信息。除了生物学意义外，mamelons也可以出现在艺术表现中。艺术家和雕塑家在描绘需要真实感和细节关注的人物或形态时，可能会使用mamelon的概念。这些突起的精致特性可以激发创造力，导致在各种艺术形式中的独特诠释。总之，术语mamelon不仅仅是一个简单的解剖特征；它代表了生物学、健康甚至艺术之间的联系。通过理解mamelons在牙科解剖学中的作用及其对健康和发育的影响，我们可以欣赏人类生物学的复杂性及其在日常生活中的表现。无论是在临床环境中还是通过艺术表达的视角，mamelons都提醒我们，构成我们身体的复杂细节以及我们可以以多种方式解读和参与这些细节的多样性。