signal bell

简明释义

信号钟

英英释义

例句

1.The factory uses a signal bell to announce the beginning and end of shifts.

工厂使用信号钟来宣布班次的开始和结束。

2.The signal bell rang loudly, alerting everyone that the meeting was about to start.

信号钟响亮地鸣响，提醒大家会议即将开始。

3.The conductor blew the whistle and rang the signal bell to indicate that the train was about to depart.

列车长吹响了哨子并敲响了信号钟，以示火车即将出发。

4.In the classroom, the teacher used a signal bell to get the students' attention.

在教室里，老师用信号钟来吸引学生的注意。

5.During the game, the referee blew the signal bell to indicate the end of the first half.

比赛期间，裁判吹响了信号钟，表示上半场结束。

作文

In our daily lives, we often rely on various signals to communicate and understand what is happening around us. One such important signal is the signal bell, which serves as an alert or notification in many contexts. The concept of a signal bell can be found in numerous scenarios, from schools to trains, and even in our homes. Understanding its significance can enhance our awareness of our surroundings and improve our response to different situations.The signal bell is commonly associated with educational institutions. In schools, the signal bell marks the beginning and end of classes. When students hear the signal bell, they know it is time to transition from one subject to another or to take a break. This auditory cue helps maintain order and structure within the school environment. Without the signal bell, chaos might ensue as students would not have a clear indication of when to start or stop their activities.Moreover, the signal bell plays a crucial role in transportation systems, particularly in railways. Trains use signal bells to indicate various statuses, such as the arrival and departure times. For instance, when a train is about to depart, the conductor may sound the signal bell to alert passengers to board quickly. This ensures that everyone is aware of the train's movements and helps prevent accidents. The signal bell thus acts as a vital communication tool, ensuring safety and efficiency in travel.In addition to educational and transportation settings, the signal bell can also be found in domestic environments. For example, many households use a signal bell for doorbells. When someone presses the doorbell, it rings a signal bell inside the house, notifying the residents of a visitor's presence. This simple yet effective mechanism allows people to respond promptly to guests, enhancing social interactions and hospitality.Furthermore, the use of signal bells extends beyond physical notifications. In the digital age, we encounter virtual signal bells in the form of notifications on our devices. For instance, when we receive a message or an email, our phones emit a sound or vibration that functions similarly to a traditional signal bell. These notifications prompt us to check our messages, ensuring that we stay connected and informed in our fast-paced world.In conclusion, the signal bell is a fundamental element of communication across various aspects of life. Whether in schools, transportation systems, homes, or digital platforms, the signal bell serves as a crucial indicator that facilitates awareness and action. By recognizing the importance of the signal bell, we can appreciate the ways in which it enhances our daily experiences and keeps us connected to the world around us. Ultimately, the signal bell symbolizes the need for clear communication and timely responses in our increasingly complex lives.

在我们的日常生活中，我们常常依赖各种信号来沟通和理解周围发生的事情。其中一个重要的信号是信号钟，它在许多情况下充当警报或通知。信号钟的概念可以在许多场景中找到，从学校到火车，甚至在我们的家中。理解它的意义可以增强我们对周围环境的意识，并改善我们对不同情况的反应。信号钟通常与教育机构相关。在学校里，信号钟标志着课程的开始和结束。当学生听到信号钟时，他们知道是时候从一个科目过渡到另一个科目，或者休息一下。这个听觉提示有助于在学校环境中保持秩序和结构。如果没有信号钟，可能会出现混乱，因为学生不会清楚何时开始或停止他们的活动。此外，信号钟在交通系统中也发挥着至关重要的作用，特别是在铁路上。火车使用信号钟来指示各种状态，例如到达和出发时间。例如，当一列火车即将出发时，列车长可能会鸣响信号钟，以提醒乘客迅速登车。这确保每个人都意识到火车的动态，并帮助防止事故。因此，信号钟作为一种重要的沟通工具，确保旅行的安全和效率。除了教育和交通环境，信号钟还可以在家庭环境中找到。例如，许多家庭使用信号钟作为门铃。当有人按下门铃时，它会在房子里响起信号钟，通知居民有访客的到来。这个简单而有效的机制使人们能够及时回应客人，增强社交互动和热情好客。此外，信号钟的使用超越了物理通知。在数字时代，我们在设备上遇到虚拟的信号钟，以通知的形式出现。例如，当我们收到消息或电子邮件时，我们的手机会发出声音或震动，类似于传统的信号钟。这些通知促使我们查看消息，确保我们在快节奏的世界中保持联系和知情。总之，信号钟是沟通的基本元素，贯穿生活的各个方面。无论是在学校、交通系统、家庭还是数字平台，信号钟作为一种关键的指示符，促进了意识和行动。通过认识到信号钟的重要性，我们可以欣赏它如何增强我们的日常体验，并使我们与周围的世界保持联系。最终，信号钟象征着在我们日益复杂的生活中对清晰沟通和及时响应的需求。