dorsal
简明释义
adj. （鱼或动物）背部的；（人）后背的；（尤指叶片的背面）远轴的；舌鄂音
n. （教堂圣坛后面或高坛两侧的）幔布（等于dossal）；背部，背侧
n. （Dorsal）（美）多萨尔（人名）
英英释义
与动物或人体的背部相关 | |
situated on or toward the upper side of an organism, especially in reference to its anatomy | 位于生物的上侧，特别是指其解剖结构 |
单词用法
n. 背鳍 | |
背根；后根 |
同义词
| 后部的 | 鱼的后部通常颜色较深。 | ||
| 背部的 | 乌龟的背部覆盖着坚硬的壳。 | ||
| 向背部的 | 背鳍帮助鲨鱼保持平衡。 |
反义词
| 腹侧的 | 鱼的腹侧通常颜色较浅。 | ||
| 前面的 | 身体的前面部分包含重要器官。 |
例句
1.The ray's dorsal side, invisible in this image, is covered with a signature pattern of vivid spots.
由于角度的问题，斑点鹰魟那覆盖着标志性斑点图案的背部没办法看得到。
2.Unlike pathogens that spread in readily accessed blood, HSV hides out in nerve cells called dorsal ganglia, located in the back.
与易于通过血液传播的病原体不同，HSV隐藏于背部被称为脊髓神经节的神经细胞内。
3.The dorsal surface of its cuttlebone is yellowish and evenly convex.
它的侧背面是微微的黄色，并且均匀的突起。
4.Methods The reverse flap from the dorsal of the middle phalanx was harvested for coverage of the distal phalanx for 19 fingers of 17cases.
方法临床运用指动脉终末背侧支血管蒂的中节指背岛状皮瓣逆行转移修复指端软组织缺损17例19指。
5.It is difficult to break the five quick myth, let the past five dorsal root difficult to say a thing of the past.
它打破五笔难以速成的神话，让过去人们五笔字根难背说法一去不复返。
6.Now he speeded up as he smelled the fresher scent and his blue dorsal fin cut the water.
它闻到了这新鲜的血腥气，此刻正加快了速度，蓝色的脊鳍划破了水面。
7.Scorpions have unique sensory combs, called pectines, on their dorsal sides.
蝎子的背侧上长有一排被称之为栉状器的独特感应梳。
8.Their backs were battleship gray topped with a saw-toothed line of small yellow dorsal fins.
它们的背部是军舰的灰色，最上方是呈锯齿状的黄色背鳍。
9.TRSV particles can be liberated into the plant during feeding by the dorsal and subventral gland secretions.
TRSV颗粒可以在饲养过程中通过背侧和腹侧下腺分泌物释放到植物中。
10.The dorsal scales of the snake are often more colorful than the ventral ones.
蛇的dorsal鳞片通常比腹部鳞片更为多彩。
11.The fish has a prominent dorsal fin that helps it steer through the water.
这条鱼有一个显著的dorsal鳍，帮助它在水中转向。
12.In anatomy, the dorsal side refers to the back of an organism.
在解剖学中，dorsal侧指的是生物体的背部。
13.Scientists observed the dorsal patterns on the butterfly's wings for their research.
科学家观察了蝴蝶翅膀上的dorsal图案以进行研究。
14.The dorsal surface of the hand is used for measuring pulse in medical examinations.
手的dorsal表面用于在医学检查中测量脉搏。
作文
The term dorsal refers to the back side of an organism or structure. In biology, this word is often used to describe the position of various anatomical features in animals. For example, in fish, the dorsal fin is located on the top of the body and plays a crucial role in stabilization while swimming. Understanding the concept of dorsal anatomy is essential for students studying zoology or marine biology. It helps them visualize how different species adapt to their environments. In addition to its biological significance, the term dorsal also appears in other fields such as medicine and anatomy. For instance, when discussing human anatomy, the dorsal aspect of the body refers to the back side, contrasting with the ventral side, which is the front. This distinction is important in medical imaging and procedures, where clear communication is necessary for accurate diagnosis and treatment. Moreover, the concept of dorsal can be applied metaphorically in various contexts. For example, one might say that a person has a dorsal approach to life, meaning they tend to focus on their past experiences rather than looking forward. This usage highlights how the term can transcend its strict biological roots and find relevance in everyday language. In the world of robotics and technology, the idea of dorsal design is becoming increasingly relevant. Engineers are now exploring how to create robots that mimic the dorsal features of animals, particularly in terms of movement and functionality. By studying how creatures like dolphins and birds use their dorsal fins and wings, engineers can develop more efficient machines that can navigate through water and air. Furthermore, the exploration of dorsal structures is not limited to vertebrates. Invertebrates, such as crustaceans and mollusks, also exhibit dorsal characteristics. The hard shells of these creatures provide protection and structural integrity, showcasing the importance of dorsal features across different species. In conclusion, the term dorsal is multifaceted, with applications in biology, medicine, metaphorical language, and technology. Its significance spans various disciplines, making it a valuable term for anyone interested in understanding anatomy and design principles. By grasping the meaning of dorsal, we can appreciate the intricate ways in which organisms have evolved and how these concepts can inspire innovation in our modern world.
术语dorsal指的是生物或结构的背面。在生物学中，这个词常用于描述动物各种解剖特征的位置。例如，在鱼类中，dorsal鳍位于身体的顶部，在游泳时起到稳定的关键作用。理解dorsal解剖学的概念对于学习动物学或海洋生物学的学生至关重要。这有助于他们想象不同物种如何适应其环境。除了生物学上的重要性，术语dorsal还出现在医学和解剖学等其他领域。例如，在讨论人类解剖学时，身体的dorsal面指的是背面，与腹面相对。这一区别在医学成像和程序中非常重要，因为清晰的沟通对于准确的诊断和治疗是必要的。此外，dorsal的概念在各种上下文中也可以比喻性地应用。例如，有人可能会说一个人对生活采取了dorsal的态度，意味着他们倾向于关注过去的经历，而不是向前看。这种用法突显了这个术语如何超越其严格的生物学根源，并在日常语言中找到相关性。在机器人和技术的世界中，dorsal设计的概念变得越来越相关。工程师们正在探索如何创造模仿动物dorsal特征的机器人，特别是在运动和功能方面。通过研究海豚和鸟类如何使用它们的dorsal鳍和翅膀，工程师们可以开发出更高效的机器，能够在水中和空气中导航。此外，对无脊椎动物的dorsal结构的探索并不仅限于脊椎动物。甲壳类动物和软体动物等无脊椎动物也表现出dorsal特征。这些生物的硬壳提供了保护和结构完整性，展示了dorsal特征在不同物种中的重要性。总之，术语dorsal是多面的，具有生物学、医学、比喻语言和技术等领域的应用。它的重要性跨越了各个学科，使其成为任何有兴趣理解解剖学和设计原则的人都值得关注的术语。通过掌握dorsal的含义，我们可以欣赏生物体如何进化的复杂方式，以及这些概念如何激发我们现代世界的创新。
