punctate

简明释义

英[ˈpʌŋkteɪt]美[ˈpʌŋkteɪt]

adj. 有小点的，点状的；有小孔的；具点的；有凹陷的

英英释义

单词用法

同义词

反义词

例句

1.Results:(1) The Cx43 immunolabelling of fetus rat myocardium had a punctate distribution in cytoplasm and over the entire surface of the myocardium, and few located at intercalated disk .

结果：（1）胎鼠心肌细胞Cx43呈斑点状遍布于心肌细胞侧—侧连接、细胞质内和闰盘处。

2.The punctate leaves were of a light green hue.

那些有小斑点的叶子是淡绿色泽的。

3.Results:The blood flow was abundant around the cancer tissue. The color signal of blood flow showed garland-like or punctate. The feature of its Doppler spectrum was o…

结果：前列腺癌周边血流丰富，彩色血流信号呈花环状或点棒状，多普勒频谱测值为高阻力指数特征。

4.The infarction seen here has punctate hemorrhages. This infarct was caused by an embolus.

图示梗死为小斑点状出血，梗死由栓子引起。

5.Result: Representation of punctate, sphere, cavity and destruction were seen in the parotids involvement by MR, so did few normal main duct and intraglandular ducts.

结果：在舍格伦综合征患者磁共振成像中可看到点状、球状、腔状及破坏性表现，少数有正常的主导管和分支导管表现；

6.In 8 months, the profile of the Purkinje cell could be found, positive punctate products outlined the main dendrite of the Purkinje cell.

个月时蒲肯野细胞的轮廓明显可辨，阳性颗粒勾勒出蒲肯野细胞主树突轮廓。

7.And there's also a significant chance of toxicity in the form of conjunctivitis, punctate keratitis, partial occlusion, or contact dermatitis.

在结膜炎、点状角膜炎、部分性遮闭或接触性皮炎等类型中使用也会有很大机会出现毒性作用。

8.The punctate 点状的 lesions on the skin were examined for signs of infection.

皮肤上的点状的病变被检查是否有感染的迹象。

9.The artist used a punctate 点状的 technique to create texture in her painting.

这位艺术家使用了一种点状的技巧来为她的画作创造质感。

10.In microscopy, the punctate 点状的 patterns can indicate different types of cellular structures.

在显微镜下，点状的图案可以指示不同类型的细胞结构。

11.The leaf of the plant is characterized by its punctate 点状的 markings, which help in identifying the species.

这种植物的叶子以其点状的标记为特征，这有助于识别该物种。

12.Some insects have punctate 点状的 markings on their wings that serve as camouflage.

一些昆虫的翅膀上有点状的标记，起到伪装的作用。

作文

In the realm of biology, the term punctate refers to a characteristic that describes something as having small dots or points. This term is often used to describe various structures in organisms, particularly in the study of plant and animal anatomy. For instance, when examining certain types of leaves under a microscope, one might notice that they have a punctate surface, which can be attributed to the presence of tiny glands or pores that secrete substances. These punctate features can be crucial for the plant's survival, allowing it to engage in processes such as transpiration or photosynthesis more efficiently.Additionally, the concept of punctate can extend beyond biology into other fields such as art and design. In visual arts, an artist may employ a punctate technique when creating a piece that relies on the use of dots to form an image. This method can create depth and texture, transforming a simple canvas into a vibrant piece that captivates the viewer's attention. Artists like Georges Seurat are famous for their use of pointillism, a style that utilizes punctate patterns to construct larger images from small, distinct dots of color.The significance of punctate features is also evident in the field of geology. Certain rock formations exhibit punctate characteristics due to the presence of mineral deposits that create a spotted appearance. Geologists study these formations to understand the history of the Earth and the processes that have shaped its surface over millions of years. The punctate patterns found in rocks can reveal information about volcanic activity, sedimentation, and even the movement of tectonic plates.In everyday life, we encounter punctate elements in various forms. For example, the dotted patterns found on fabrics or wallpapers can add a playful touch to interior design. These designs often evoke a sense of whimsy and creativity, making spaces feel more inviting. Similarly, fashion designers frequently incorporate punctate motifs into their collections, using spots and dots to create unique clothing items that stand out in a crowd.Furthermore, understanding the concept of punctate can enhance our appreciation for nature. When we take the time to observe the intricate details of a flower or the texture of a tree bark, we begin to notice the punctate aspects that contribute to the overall beauty of these living organisms. Each dot or spot plays a role in the organism's identity, showcasing the complexity and diversity of life on Earth.In conclusion, the term punctate encompasses a wide array of meanings across different disciplines. Whether in biology, art, geology, or everyday aesthetics, punctate features serve as a reminder of the small yet significant details that shape our world. By embracing the punctate elements around us, we can foster a deeper connection to the environment, appreciate artistic expressions, and gain insights into the natural processes that govern our planet. The next time you encounter something punctate, take a moment to reflect on its significance and the stories it may tell.

在生物学领域，术语punctate指的是一种特征，描述某物具有小点或小斑点。这个术语常用于描述生物体的各种结构，特别是在植物和动物解剖学的研究中。例如，在显微镜下检查某些类型的叶子时，人们可能会注意到它们的表面呈现punctate状态，这可以归因于存在微小的腺体或孔，这些腺体或孔分泌物质。这些punctate特征对于植物的生存至关重要，使其能够更有效地进行蒸腾或光合作用等过程。此外，punctate的概念还可以扩展到艺术和设计等其他领域。在视觉艺术中，艺术家可能会采用punctate技术创作一件依赖点状元素形成图像的作品。这种方法可以创造深度和纹理，将简单的画布转变为吸引观众注意力的生动作品。乔治·修拉等艺术家因其使用点彩画而闻名，这种风格利用punctate图案从小而独特的颜色点构建更大的图像。punctate特征的重要性在地质学领域也很明显。某些岩石形成因矿物沉积的存在而表现出punctate特征，形成斑点外观。地质学家研究这些形成以了解地球的历史以及塑造其表面的过程。这些岩石中发现的punctate图案可以揭示火山活动、沉积作用甚至构造板块运动的信息。在日常生活中，我们以各种形式遇到punctate元素。例如，面料或壁纸上的点状图案可以为室内设计增添俏皮感。这些设计常常唤起一种异想天开的感觉和创造力，使空间更加宜人。同样，时装设计师经常将punctate图案融入他们的系列中，使用斑点和点来创造在众人中脱颖而出的独特服装。此外，理解punctate的概念可以增强我们对自然的欣赏。当我们花时间观察花朵的精致细节或树皮的纹理时，我们开始注意到那些构成这些生物整体美感的punctate方面。每一个点或斑点在生物的身份中扮演着角色，展示了地球上生命的复杂性和多样性。总之，术语punctate在不同学科中涵盖了广泛的含义。无论是在生物学、艺术、地质学还是日常美学中，punctate特征都提醒我们塑造我们世界的小而重要的细节。通过拥抱我们周围的punctate元素，我们可以培养与环境的更深连接，欣赏艺术表现，并获得对支配我们星球的自然过程的见解。下次当你遇到punctate的事物时，花一点时间反思它的重要性以及它可能讲述的故事。