dilate

简明释义

英[daɪˈleɪt]美[daɪˈleɪt]

vi. 扩大；膨胀；详述

vt. 使扩大；使膨胀

第 三 人 称 单 数 d i l a t e s

现 在 分 词 d i l a t i n g

过 去 式 d i l a t e d

过 去 分 词 d i l a t e d

英英释义

单词用法

同义词

反义词

例句

1.The lungs dilate in breathing.

呼吸时肺部扩张。

2.Spinach is a potent source of magnesium, which helps dilate blood vessels, according to Japanese researchers.

根据日本研究者的说法，菠菜富含镁元素，能够有效扩张血管。

3.For instance, the pupils of women and infants (but not men) spontaneously dilate when they see babies.

比如，女性和婴儿(不是男性)的瞳孔会当在看到婴儿的时候自觉地放大。

4.It has been observed to cause the pupils to dilate, increase blood pressure, and increase the heart rate.

它也可能引起瞳孔膨胀，血压增高和心率不齐。

5.For example, medicines that help dilate major air passages of the lungs can improve shortness of breath.

例如，帮助扩张肺部主要气道的药品能够改善呼吸困难。

6.Or it is the fiber appearance spot with scar shape smooth face without dilate of apparent blood capillary ulcer and apophysis.

或是疤痕样表面光滑的纤维样斑，无明显毛细血管扩张、溃疡及隆起。

7.Intermediary says outside, of international hotel in China dilate can get probably low enter the harm of rate.

外媒称，国际酒店的在华扩张或许会受到低入住率的伤害。

8.During the eye examination, the doctor will use drops to make your pupils dilate.

在眼科检查中，医生会使用药水使你的瞳孔扩张。

9.As the temperature rises, the blood vessels in your skin dilate to help cool your body.

随着温度升高，你皮肤中的血管会扩张以帮助降温。

10.The surgeon explained that they needed to dilate the cervix before the procedure.

外科医生解释说，他们需要在手术前扩张子宫颈。

11.When you exercise, your heart rate increases and your arteries dilate to supply more blood.

当你锻炼时，心率增加，动脉会扩张以提供更多血液。

12.Certain medications can cause your pupils to dilate unexpectedly.

某些药物可能会导致你的瞳孔意外地扩张。

作文

In the realm of science and medicine, the term dilate refers to the process of expanding or widening. This phenomenon can be observed in various contexts, such as the dilation of blood vessels during physical activity or the dilation of pupils in response to low light conditions. Understanding how and why these processes occur is crucial for both medical professionals and patients alike. For instance, when a person exercises, their muscles require more oxygen and nutrients, prompting the body to dilate blood vessels to increase blood flow. This response helps maintain optimal performance and prevents fatigue. Similarly, the dilation of pupils allows more light to enter the eye, enhancing vision in dim environments. Furthermore, dilate can also refer to the expansion of certain materials under heat or pressure. In engineering, understanding how materials dilate is essential for designing structures that can withstand temperature fluctuations. For example, metal bridges are designed with expansion joints that allow the metal to dilate during hot weather, preventing structural damage. In a more abstract sense, the concept of dilate can be applied to ideas and emotions as well. When we discuss our feelings or thoughts, we often find ourselves wanting to dilate on a subject, expanding upon it to convey our message more clearly. This verbal dilation can enhance communication and foster deeper connections between individuals. For instance, when discussing a personal experience, one might dilate on the details to provide context and evoke empathy from the listener. Additionally, in literature, authors frequently dilate on themes and motifs to enrich their narratives. By elaborating on specific elements, they create a more immersive experience for readers. This technique not only captures the audience's attention but also invites them to reflect on the deeper meanings behind the text. In conclusion, the term dilate encompasses a wide array of meanings across different fields, from the physical sciences to emotional expression. Whether it pertains to the widening of blood vessels, the expansion of materials, or the elaboration of thoughts, dilate plays a significant role in our understanding of the world around us. Embracing this concept allows us to appreciate the intricacies of both our bodies and our communications, leading to a more profound comprehension of life itself. As we navigate through various experiences, let us remember the importance of dilating our understanding and perspectives, enriching our interactions and fostering growth in every aspect of our lives.

在科学和医学领域，术语扩张指的是扩展或加宽的过程。这种现象可以在各种情况下观察到，例如在体育活动中血管的扩张或在光线较暗的情况下瞳孔的扩张。理解这些过程如何以及为什么发生对医学专业人士和患者来说都是至关重要的。例如，当一个人锻炼时，他们的肌肉需要更多的氧气和营养，这促使身体扩张血管以增加血流。这种反应有助于维持最佳表现并防止疲劳。类似地，瞳孔的扩张允许更多的光线进入眼睛，从而增强在昏暗环境中的视力。 此外，扩张还可以指材料在热或压力下的膨胀。在工程学中，了解材料如何扩张对于设计能够承受温度波动的结构至关重要。例如，金属桥梁的设计考虑了扩展接缝，使金属在炎热天气中能够扩张，防止结构损坏。 在更抽象的意义上，扩张的概念也可以应用于思想和情感。当我们讨论我们的感受或想法时，我们常常发现自己想要在某个主题上扩张，进一步阐述以更清楚地传达我们的信息。这种语言上的扩张可以增强沟通并促进个人之间更深层次的联系。例如，在讨论个人经历时，人们可能会扩张细节，以提供背景并引发听者的共鸣。 此外，在文学中，作者经常在主题和意象上扩张以丰富他们的叙事。通过详细阐述特定元素，他们为读者创造了更身临其境的体验。这种技巧不仅抓住了观众的注意力，还邀请他们反思文本背后的更深层含义。 总之，术语扩张涵盖了不同领域的广泛含义，从物理科学到情感表达。无论是涉及血管的扩张、材料的膨胀，还是思想的阐述，扩张在我们理解周围世界中扮演着重要角色。接受这一概念使我们能够欣赏我们身体和交流的复杂性，从而更深入地理解生活本身。当我们经历各种体验时，让我们记住扩张我们理解和视角的重要性，丰富我们的互动，并在生活的每个方面促进成长。