dah

简明释义

英[ˈdɑː]美[dɑː]

n. （摩尔斯电码）长画

n. （Dah）（英、美、法、阿）达赫（人名）

英英释义

单词用法

同义词

反义词

例句

1.Instead, I saved the tearing up for when Htan Dah put another bowl of stick soup in front of me now and asked, "How long are you staying?"

当谭达将一碗菜梗汤放到我面前时，我终于成功的将眼泪憋了回去，“你打算呆多久？”他问我说。

2.Key to its success is the strength of the Dah Sing management team and the group's commitment to serving its customers.

其专业的管理队伍、与对服务顾客的热忱承诺，乃集团成功的关键。

3.The toxicity test indicated that of all 9 species of plant, the substances extracted from Chelidonium majus, Radix angelica dahurica , Pulsatillae Chinensis, Veratrum dah uricum Loes.

通过对林木害虫毒力测定结果表明：9种天然杀虫植物中白屈菜、兴安白芷、白头翁、兴安藜芦、白藓、走马芹粗提物杀虫效果较好。

4.Objective To determine the clinical characteristics of diffuse alveolar hemorrhage (DAH) in young patients with lupus nephritis.

目的探讨青少年狼疮性肾炎合并弥漫性肺泡出血(DAH)的临床特点。

5."Yes!" Htan Dah said. "If they are caught, they could die."

“是啊！”谭达说。“要是被抓住，他们就死定了。”

6.Or something fancier and all la-di-dah, like 'You're the face that launched a thousand ships.'

比较奇特一点的也行，比如“你的脸能发动千艘大船。”

7.In the paper a new method treating the expansive slope in highway engineering was found. In which we suggest to use solution mixing with DAH improvement and lime.

本文针对公路膨胀土边坡提出了一种用DAH改良剂与石灰混合溶液渗透改良的新方法。

8.The personal data collected in this application form will only be used by Dah Sing Bank Limited to process your application and will be kept for 6 months.

阁下在此网页提供之个人资料，只会用于大新银行处理阁下之申请。本公司会保存阁下之个人资料6个月。

9.I was so tired that I could barely say 'hello', let alone 'dah'.

我太累了，几乎连‘你好’都说不出，更别提‘dah’了。

10.When he finished his speech, he simply said 'dah' to express his relief.

他演讲结束后，轻松地说了‘dah’来表达他的释然。

11.She waved her hand and said 'dah' as if to dismiss the whole situation.

她挥了挥手，说了声‘dah’，仿佛要把整个情况都抛诸脑后。

12.After a long discussion, he finally said 'dah' to indicate he was done talking.

经过长时间的讨论，他最终说了声‘dah’，表示他已经说完了。

13.The teacher sighed and said 'dah' when the students didn't understand the lesson.

当学生们没有理解课程时，老师叹了口气，说了声‘dah’。

作文

In the world of communication, there are many sounds and symbols that convey meaning. One such sound is the simple yet profound dah. This term, often associated with Morse code, represents a dash, but its implications extend far beyond mere telegraphic signals. The dah serves as a reminder of the ways we express ourselves and connect with others. In this essay, I will explore the significance of dah in both literal and metaphorical contexts. First, let’s consider the origin of dah. In Morse code, which was developed in the early 1830s and 1840s, dah is used to represent a long signal, contrasted with dit, which signifies a short signal. This binary system of communication allowed for messages to be sent over long distances using electrical impulses. The simplicity of dah demonstrates how complex ideas can be distilled into basic elements, making communication more efficient. However, the importance of dah transcends its technical use. In a broader sense, it symbolizes the idea of pauses and breaks in conversation. Just as a dah indicates a longer pause in Morse code, in our daily interactions, we often rely on pauses to emphasize points or allow for reflection. These moments of silence can be powerful; they give our listeners time to absorb what has been said and create space for deeper understanding. Moreover, dah can also represent the idea of resilience and persistence. In life, we often face challenges that require us to endure and push through difficulties. The dah serves as a metaphor for these moments of strength. Just as a dah is an essential part of Morse code, our ability to persevere through tough times is crucial for personal growth. It reminds us that while we may encounter obstacles, we must continue to move forward, just like the steady rhythm of dah and dit in a message. In addition to its symbolic meanings, dah can also be found in various cultural expressions. For instance, in music, the concept of rhythm often incorporates long and short notes, reminiscent of the dah and dit in Morse code. Musicians use these elements to create patterns that evoke emotions and tell stories. The dah becomes a vital component of artistic expression, allowing artists to communicate feelings that words sometimes cannot capture. Furthermore, the concept of dah encourages us to appreciate the nuances of communication. In a world dominated by rapid exchanges and instant messaging, we may overlook the importance of taking our time to convey thoughts clearly. The dah teaches us that slowing down and being deliberate in our communication can lead to more meaningful interactions. In conclusion, the term dah encompasses much more than its definition in Morse code. It represents the essence of communication, resilience, and creativity. Whether we are sending a message across distances, pausing to reflect in conversation, or expressing ourselves through art, the dah plays a critical role. By embracing the concept of dah, we can enhance our understanding of communication and foster deeper connections with those around us. So, next time you hear the sound of dah, remember its profound significance and the many ways it enriches our lives.

在沟通的世界中，有许多声音和符号传达意义。一个这样的声音就是简单而深刻的dah。这个术语通常与摩尔斯电码相关，代表一个长划，但其含义远远超出了简单的电报信号。dah提醒我们表达自我和与他人联系的方式。在这篇文章中，我将探讨dah在字面和隐喻上下的意义。 首先，让我们考虑dah的起源。在摩尔斯电码中，这个早在19世纪30年代和40年代开发的系统，dah用于表示一个长信号，与表示短信号的dit形成对比。这种二元通信系统使得信息能够通过电信号在长距离上传递。dah的简单性展示了复杂思想如何被提炼为基本元素，使沟通更高效。 然而，dah的重要性超越了它的技术用途。从更广泛的角度来看，它象征着对话中的停顿和间歇。正如在摩尔斯电码中dah表示较长的停顿，在我们的日常互动中，我们常常依赖于停顿来强调观点或留出反思的空间。这些沉默的时刻可以是强大的；它们给我们的听众时间吸收所说的内容，并为更深层次的理解创造空间。 此外，dah还可以代表韧性和坚持的理念。在生活中，我们常常面临需要忍耐和克服困难的挑战。dah作为这些力量时刻的隐喻。正如dah是摩尔斯电码的重要组成部分，我们在艰难时刻坚持不懈的能力对于个人成长至关重要。它提醒我们，尽管可能会遇到障碍，我们必须继续向前，就像在一条消息中dah和dit的稳定节奏一样。 除了其象征意义之外，dah还可以在各种文化表达中找到。例如，在音乐中，节奏的概念常常包含长音和短音，类似于摩尔斯电码中的dah和dit。音乐家利用这些元素创造出引发情感和讲述故事的模式。dah成为艺术表达的重要组成部分，使艺术家能够传达有时言语无法捕捉的感受。 此外，dah的概念鼓励我们欣赏沟通的细微差别。在一个主导着快速交流和即时信息的世界中，我们可能会忽视花时间清晰传达思想的重要性。dah教会我们，放慢脚步并在沟通中谨慎行事可以带来更有意义的互动。 总之，术语dah包含的意义远不止于摩尔斯电码中的定义。它代表了沟通、韧性和创造力的本质。无论我们是在远距离发送信息、暂停反思对话，还是通过艺术表达自己，dah都扮演着关键角色。通过拥抱dah的概念，我们可以增强对沟通的理解，并促进与周围人的更深层次的联系。因此，下次你听到dah的声音时，请记住它深刻的意义以及它丰富我们生活的多种方式。