Broadcasting

电视, 电视机

She watched her favorite show on the TV last night.

她昨晚在电视上看了她最喜欢的节目。

收音机, 无线电接收器

The radio program has interesting interviews.

这个广播节目有有趣的采访。

频率

In physics, frequency is measured in hertz, which represents the number of waves passing a point per second.

在物理学中，频率以赫兹为单位测量，表示每秒通过某一点的波的数量。

电波, 无线电波

The local radio station broadcasts its programs over the airwaves.

当地广播电台通过电波广播其节目。

千兆赫, GHz

Modern Wi-Fi routers often operate at frequencies of 2.4 gigahertz and 5 gigahertz.

现代Wi-Fi路由器通常在2.4千兆赫和5千兆赫的频率下运行。

干涉, 阻碍

长波, 长波

The radio station broadcasts on a long wave frequency, allowing it to be heard over vast distances.

广播电台以长波频率广播，使其能够在很远的距离被听到。

中波, 中频波

The medium wave signal from the local radio station can be heard clearly across the city.

当地广播电台的中波信号可以在整个城市清晰地听到。

短波, 高频波

Short wave signals can travel thousands of miles by bouncing off the Earth's atmosphere.

短波信号可以通过从地球大气层反射传播数千英里。

兆赫, MHz

The radio station broadcasts on a frequency of 101.5 megahertz.

广播电台以101.5 兆赫的频率播出。

发信号, 示意

The coach signaled the players to execute a specific play using hand gestures.

教练用手势示意球员执行特定的打法。

时间信号, 报时信号

The radio station broadcasts a time signal every hour to help people keep their clocks accurate.

广播电台每小时广播一次时间信号，以帮助人们保持时钟准确。

塔, 钟楼

The Eiffel Tower is one of the most famous landmarks in the world.

埃菲尔铁塔是世界上最著名的地标之一。

传输, 发送

Quick transmission of orders is essential in emergencies.

在紧急情况下，命令的快速传输至关重要。

超高频, 特高频

The new digital TV antenna picks up both VHF and UHF signals, improving channel reception.

新的数字电视天线可接收VHF和UHF信号，改善频道接收效果。

甚高频, 超高频

The pilot used the VHF radio to communicate with air traffic control during the flight.

飞行员在飞行期间使用VHF无线电与空中交通管制进行通信。

波段, 频率范围

You can switch between different wavebands on your radio to tune into various stations.

你可以在收音机上切换不同的波段来收听各种电台。

波长, 一个波的长度

In physics, wavelength is the distance between two consecutive peaks (or troughs) of a wave.

在物理学中，波长是波的两个连续波峰（或波谷）之间的距离。

白噪声, 白色声音

The white noise from the fan helped me fall asleep faster.

风扇的白噪声帮助我更快入睡。

广播, 播放

The television network broadcasts news programs every evening.

死空气, 静默时刻

During the live radio show, there was an awkward moment of dead air when the host forgot their lines.

在直播广播节目中，当主持人忘记台词时，出现了死寂的尴尬时刻。

招待会, 接待

After the ceremony, the couple hosted a reception where guests enjoyed a variety of appetizers and a formal meal.

仪式结束后，这对夫妇举办了一场招待会，客人们享用了各种开胃菜和正式餐点。

费用, 手续费

The lawyer's fee for handling the case was quite high.

律师处理此案的费用相当高。

窄播, 向特定群体传输信息

The company narrowcasts its quarterly earnings report to shareholders via a secure online portal.

该公司通过安全的在线门户向股东窄播其季度收益报告。

对讲, 内部通话系统

During the live show, the technicians communicated through talkback to adjust the sound levels.

在直播节目期间，技术人员通过对讲系统进行沟通以调整声音水平。

静态的, 不动的

The static position of the statue gave it a sense of permanence in the park.

雕像的静态位置赋予了它在公园中的永恒感。

公共访问, 公共广播

The local cable station offers public access for anyone who wants to create their own show.

当地有线电视台为任何想制作自己节目的人提供公共访问。

联合组织, 组织成辛迪加

网络, 计算机网络

The company upgraded its computer network to improve communication among employees.

该公司升级了其计算机网络以改善员工之间的沟通。

频率调制

Frequency modulation is commonly used in FM radio broadcasting to transmit high-fidelity sound over long distances.

频率调制通常用于FM无线电广播，以长距离传输高保真声音。

幅度调制, 调幅

The AM signal fades out when driving through areas with poor reception.

在接收不良的地区行驶时，幅度调制信号会逐渐消失。

剪线, 取消传统有线电视订阅

Many consumers are opting for cord-cutting, canceling their traditional cable TV subscriptions in favor of streaming services.

许多消费者选择剪线，取消传统的有线电视订阅，转而选择流媒体服务。