antennas是什么意思 antennas的中文翻译、读音、例句

Antennas是一个英文单词，通常用于描述无线电通信设备中用来发送和接收信号的天线。下面是关于antennas的5个方面的说明和例句：

1. 类型：天线的类型通常是由其设计和用途决定的，例如，Yagi天线、卫星天线、Whip天线、Patch天线等。

- The Yagi antenna is a directional antenna commonly used for TV reception. (Yagi天线是一种用于电视接收的定向天线。)

- Satellite antennas are used to receive signals from orbiting satellites. (卫星天线用于接收来自轨道卫星发射的信号。)

- Whip antennas are commonly used in portable radios and walkie-talkies. (Whip天线常用于便携式收音机和对讲机中。)

- Patch antennas are often used in wireless communication systems to provide a low-profile, directional antenna. (Patch天线通常用于无线通信系统中，提供低剖面、定向天线。)

2. 构造：天线的构造通常是由其类型和频率响应决定的，例如，偶极天线、带电天线、棒天线、缝隙天线等。

- The dipole antenna is a simple structure consisting of two conductive elements that are fed with a balanced signal. (偶极天线是一个简单的结构，由两个导电元素组成，通过平衡信号进行馈送。)

- Charged antennas are commonly used in radar systems to provide a high-gain, directional radiation pattern. (带电天线常用于雷达系统中，提供高增益、定向辐射模式。)

- Rod antennas are often used in AM radio receivers where they are designed to be resonant at the desired frequency. (棒天线通常用于AM收音机中，旨在在所需的频率处共振。)

- Slot antennas are used in microwave systems where they can provide a broadband, low-profile radiation pattern. (缝隙天线用于微波系统中，可以提供宽带、低剖面的辐射模式。)

3. 频率响应：天线的频率响应通常是由其构造和尺寸决定的，例如，频带天线、宽带天线、窄带天线等。

- A band antenna is designed to operate within a specific frequency range, generally with a high level of efficiency. (频带天线旨在在特定的频率范围内运行，通常具有很高的效率。)

- A broadband antenna is designed to operate over a wide frequency range, often with a tradeoff in efficiency. (宽带天线旨在在广泛的频率范围内运行，通常效率有所牺牲。)

- A narrowband antenna is designed to operate within a very narrow frequency range, with a high level of efficiency. (窄带天线旨在在非常窄的频率范围内运行，具有很高的效率。)

4. 使用场景：天线的使用场景通常是由其类型和频率响应决定的，例如，航空通信、移动通信、卫星通信、雷达探测等。

- Aircraft communication antennas are used to transmit and receive signals between aircraft and ground stations. (航空通信天线用于在飞机和地面站之间传输和接收信号。)

- Mobile communication antennas are used to provide wireless voice and data services to mobile devices. (移动通信天线用于为移动设备提供无线语音和数据服务。)

- Satellite communication antennas are used to transmit and receive signals to and from satellites. (卫星通信天线用于向卫星传输和接收信号。)

- Radar antennas are used to detect and track objects in the air, on the ground, and at sea. (雷达天线用于检测和跟踪空中、地面和海上的物体。)

5. 实际应用：天线的实际应用通常是由其类型、构造、频率响应和使用场景决定的，例如，Wi-Fi路由器、手机、汽车、无人机等。

- Wi-Fi routers use antennas to transmit and receive wireless signals to and from devices such as laptops and smartphones. (Wi-Fi路由器使用天线向诸如笔记本电脑和智能手机之类的设备传输和接收无线信号。)

- Cell phones use antennas to communicate with cell towers and other phones. (手机使用天线与手机信号塔和其他手机通信。)

- Cars use antennas for GPS navigation, satellite radio, and mobile data services. (汽车使用天线进行GPS导航、卫星广播和移动数据服务。)

- Drones use antennas for remote control and data transmission, as well as for video and still image capture. (无人机使用天线进行遥控和数据传输，以及视频和静态图像捕获。)

以上是关于antennas的5个方面的说明和例句，这个单词或者缩写词在无线电通信中非常常见，因此这些知识点对于英语老师来说是非常重要的。

英文单词'antennas'的中文翻译为天线，读音为 [ænˈtenəz]。

例句：

1. The TV's antennas were damaged in the storm. (电视的天线在暴风雨中受损了。)

2. The car's GPS system relies on antennas to receive signals. (汽车的GPS系统依靠天线接收信号。)

3. The scientist was studying the behavior of insects' antennas. (科学家正在研究昆虫的触角行为。)

antennas在中文中有"天线、动"的意思，其次还有"的复数形式"的意思，在线读音是[æn'tenəz]，antennas在英语中经常以名词形式出现，在《牛津英汉双解词典》中，共找到13个与antennas相关的例句。

Antennas的释义

1.天线

例句:We're going to use these big antennas and we're going to try to eavesdrop on signals. Everybody can understand that. (我们会用到很大的天线，我们也会 尝试收听各种信号。每个人都能理解我们在做什么 )

2.动

例句:Integrating antennas into clothing would greatly reduce the loads soldiers have to carry, but the OSU researchers also see it as useful for the general public. (将天线集成进布料使得士兵需要携带的负载大大降低，但是俄亥俄州立大学的研究人员也看到该项技术对普通大众同样有用。)

3.的复数形式

例句:I love the energy of the night markets, the colors, the lights, the toys, and all the unexpected things I find every time I go, things like watermelon with straw antennas or puppies with mohawks. (我喜爱夜市的热闹和能量， 那儿色彩斑斓，灯火通明，有着各种玩具。每每光顾，我都能有意外惊喜， 比如插着吸管当天线的西瓜啦， 或者是有着红色莫霍克发型的狗宝宝啦。)

4.触角、的复数形式

例句:Lowcost, higher frequency and scalability are the main impetuses tot he development of phased array antennas integration technology. (翻译:低成本、更高频段与可扩展是推动相控阵天线集成技术发展的主要动力。)

用法及短语

antennas一般作为名词使用，如在dipole antennas(【无线电、电视】偶极天线[亦作dipole,dipole aerial])、directional antennas([网络] 方向性天线；指向天线；指向天线的方法)、dish antennas(【无线电】碗形天线，抛物面天线；抛物面反射器[亦作dish aerial])等常见短语中出现较多。

例句

1. I love the energy of the night markets, the colors, the lights, the toys, and all the unexpected things I find every time I go, things like watermelon with straw antennas or puppies with mohawks. (翻译:我喜爱夜市的热闹和能量， 那儿色彩斑斓，灯火通明，有着各种玩具。每每光顾，我都能有意外惊喜， 比如插着吸管当天线的西瓜啦， 或者是有着红色莫霍克发型的狗宝宝啦。)

2. Lowcost, higher frequency and scalability are the main impetuses tot he development of phased array antennas integration technology. (翻译:低成本、更高频段与可扩展是推动相控阵天线集成技术发展的主要动力。)

3. In chapter IV, two novel wide-slot antennas fed by CPW and Microstrip line have been designed. (翻译:第四章设计了微带馈电和共面波导馈电的平面宽槽超宽带天线。)

4. FPGA-based implementation of LMS algorithm is one of the key techniques in the application of adaptive array antennas. (翻译:LMS算法的FPGA实现是自适应天线阵用于实践的关键之一。)

5. The HAARP transmitter and antenna array is complete with all of the originally planned 180 antennas installed. (翻译:该haarp发射器和天线阵列是完成与所有的原先计划的180天线安装。)

6. Most antennas are made in the shape of a dish to collect and reflect the radio waves to the sub reflector, in the same way as a curved mirror focuses visible light to one point. (翻译:大多数天线被制成碟形，用以收集和反射无线电波至亚反射器，就像曲面镜将可见光聚焦于一点一样。)

7. And so we built some very sophisticated radio antennas just for probing both walls and searching for an air gap. (翻译:于是我们专门搭建一些非常复杂的雷达装置 专门对墙壁进行侦测，希望能找到存在于墙于墙之前的间隙。)

8. The contract also included accessory equipment consisting of batteries, vehicle antennas, manpack antennas and mounts. (翻译:该合同还包括电池、车辆天线、单人天线和底座等附属设备。)

9. And then the integration of all these great technologies, which you've heard about, the Wi-Fi antennas that allow the kids to connect; the screen, which you can read in sunlight; the keyboard, which is made out of rubber, and it's protected from the environment. (翻译:还有那些重要科技的整合， 你听过的，如： WiFi 天线让学童们上网； 阳光下也能读的屏幕； 橡胶做的键盘， 它不受环境影响。)

10. The antennas of the British GCHQ are hidden in a white cylindrical radome, while the listening post of the American NSA is covered by radio transparent screens. (翻译:英国国家通信总局的天线 藏在一个白色的圆筒形天线罩里， 美国国家安全局的监听站 被无线电透明屏幕遮盖。)

11. And then the integration of all these great technologies, which you've heard about, the Wi-Fi antennas that allow the kids to connect; the screen, which you can read in sunlight; the keyboard, which is made out of rubber, and it's protected from the environment. (翻译:还有那些重要科技的整合， 你听过的，如： WiFi 天线让学童们上网； 阳光下也能读的屏幕； 橡胶做的键盘， 它不受环境影响。)

12. In chapter IV, two novel wide-slot antennas fed by CPW and Microstrip line have been designed. (翻译:第四章设计了微带馈电和共面波导馈电的平面宽槽超宽带天线。)

13. The 27-year-old cosmonaut's mission lasted just 108 minutes and was fraught with drama: a break in data transmission, glitches involving antennas, a retrorocket and the separation of modules. (翻译:xx岁宇航员首次任务只持续了108分钟，但是过程充满了戏剧性：数据传输中断、天线故障、制动火箭与部件分离。)

14. Now, we're leaping over all of that, over the giant antennas and the relay satellites and the vastness between worlds to take our first steps on this landscape as if we were truly there. (翻译:现在，我们越过这一切， 越过接受天线中继卫星 越过这中间相隔的广袤世界 我们迈出了在这片土地上的第一步， 仿佛我们置身其间。)

15. DRAs (Dielectric Resonator Antennas) have some outstanding merits, such as small size, high efficiency and wide bandwidth. (翻译:介质谐振天线具有一些突出的优点，如：体积小、效率高、带宽很宽等。)