signal

简明释义

英[ˈsɪɡnəl]美[ˈsɪɡnəl]

n. 信号，暗号；标志，预示；（尤指铁路和公路上的）指示灯，信号灯；（无线电、电视等的）讯号，信号；起因，导火线；（桥牌）信号；（传递的）信息

v. 发信号，示意；标志，预示；告知，表示；（车辆转方向时）打灯示意

adj. 重大的，显要的；作为信号的

【名】 （Signal）（瑞典）西格纳尔（人名）

复 数 s i g n a l s

第 三 人 称 单 数 s i g n a l s

现 在 分 词 s i g n a l l i n g 或 s i g n a l i n g

过 去 式 s i g n a l l e d 或 s i g n a l e d

过 去 分 词 s i g n a l l e d 或 s i g n a l e d

英英释义

单词用法

同义词

反义词

例句

1.This was not the only danger signal.

这不是唯一的危险信号。

2.Hunger is the body's signal that levels of blood sugar are too low.

饥饿感是体内发出的血糖浓度太低的信号。

3.When the stem dies, its hormone signal also ceases.

当茎死亡时，它的激素信号也停止了。

4.A signal failure contributed to the crash.

信号灯故障导致了这次撞车事故。

5.This act was a signal to his victim's friends that he was someone to be reckoned with.

这一举动是给为他所害者的朋友们的一个信号，告诉他们他是个必须被小心对付的人。

6.No signal came that night.

那天晚上没有信号。

7.The signal changes constantly.

信号不断变化。

8.Kurdish leaders saw the visit as an important signal of support.

库尔德领导人把这次访问看作是表示支持的重要信号。

9.The coach gave a signal 信号 for the players to begin their warm-up.

教练发出信号，让队员们开始热身。

10.The scientist detected a signal 信号 from the distant galaxy.

科学家探测到了来自遥远星系的信号。

11.He raised his hand to give a signal 信号 to start the meeting.

他举起手来给出一个信号，开始会议。

12.She used a flashlight to send a signal 信号 for help.

她用手电筒发出求助的信号。

13.The traffic light turned red, signaling 信号 for cars to stop.

红灯亮起，信号汽车停下。

作文

In our daily lives, we are constantly surrounded by various forms of communication. One of the most fundamental concepts in communication is the idea of a signal. A signal can be defined as any kind of physical phenomenon that conveys information. This can include sounds, lights, gestures, or even written words. Understanding how to interpret these signals is crucial for effective communication. For instance, when we see a traffic light change from red to green, it sends a clear signal to drivers that it is safe to proceed. The red light serves as a signal to stop, while the green light indicates go. In this context, the signal is not just a mere light; it is a vital piece of information that helps prevent accidents and ensures the smooth flow of traffic.Similarly, in the realm of technology, signals play an essential role in how devices communicate with one another. For example, when you use your smartphone, it sends and receives signals through radio waves to connect to the internet or to make phone calls. The clarity and strength of these signals can greatly affect the quality of your communication. A weak signal may result in dropped calls or slow internet speeds, highlighting the importance of strong and reliable signals in our digital age.In interpersonal communication, signals can also take on more subtle forms. Non-verbal cues such as body language, facial expressions, and tone of voice serve as powerful signals that convey our feelings and intentions. For instance, crossing your arms might send a signal of defensiveness, while maintaining eye contact could indicate confidence and openness. Being aware of these non-verbal signals can enhance our understanding of others and improve our own communication skills.Moreover, in the field of psychology, signals are studied to understand human behavior better. Researchers often analyze signals in social interactions to determine how people respond to different situations. For example, a smile can be a signal of friendliness, while a frown may indicate displeasure. By learning to read these signals, individuals can navigate social situations more effectively and build stronger relationships.In conclusion, the concept of a signal is integral to various aspects of communication, whether it be in traffic management, technology, interpersonal interactions, or psychological studies. Recognizing and interpreting signals correctly can lead to more effective communication and a better understanding of the world around us. As we continue to evolve in our ways of communicating, being mindful of the signals we send and receive can greatly enhance our interactions and connections with others.

在我们的日常生活中，我们时刻被各种形式的沟通所包围。沟通中一个最基本的概念就是“信号”的概念。“信号”可以定义为任何传递信息的物理现象。这可以包括声音、光线、手势，甚至书面文字。理解如何解读这些信号对有效沟通至关重要。例如，当我们看到交通灯从红色变为绿色时，它向司机发出了明确的信号，表示可以安全通行。红灯作为停止的信号，而绿灯则表示可以前进。在这个背景下，信号不仅仅是简单的灯光；它是一个重要的信息片段，可以帮助防止事故并确保交通的顺畅流动。同样，在技术领域，信号在设备之间的通信中也发挥着重要作用。例如，当你使用智能手机时，它通过无线电波发送和接收信号以连接互联网或进行电话呼叫。这些信号的清晰度和强度会极大地影响你的沟通质量。弱信号可能导致通话中断或互联网速度缓慢，突显了在数字时代强大而可靠的信号的重要性。在人际沟通中，信号也可以表现得更加微妙。肢体语言、面部表情和语气等非语言线索是传达我们感受和意图的强大信号。例如，双臂交叉可能传达出防御的信号，而保持眼神接触则可能表示自信和开放。意识到这些非语言信号可以增强我们对他人的理解，并改善我们自己的沟通技巧。此外，在心理学领域，信号的研究旨在更好地理解人类行为。研究人员经常分析社交互动中的信号，以确定人们对不同情况的反应。例如，微笑可以是友好的信号，而皱眉可能表示不满。通过学习解读这些信号，个人可以更有效地驾驭社交场合，并建立更强的关系。总之，“信号”的概念在交通管理、技术、人际互动或心理研究等各个方面都是不可或缺的。正确识别和解读信号可以导致更有效的沟通和对周围世界的更好理解。随着我们在沟通方式上的不断演变，关注我们发送和接收的信号将极大地增强我们与他人的互动和联系。