antenna

antenna的音标为[ˈæntnə]，基本翻译为“天线”，速记技巧为：谐音“安特纳”为天线之意。

Antenna的英文词源：

Antenna这个词源于拉丁语“antenna”，意为“触角”或“天线”。这个词来源于希腊语“antenna”或“antena”，意为“伸出物”或“触手”。

变化形式：

Antenna作为名词时，可以作为复数形式“antennas”使用。作为动词时，可以作为名词形式“antenna”和形容词形式“antenna-like”使用。

相关单词：

1. Antennae - 昆虫的触角，也可以指人的触角，表示人的某种特质或观点。

2. Telephone antenna - 电话天线，用于接收和发送无线电信号。

3. Radio antenna - 无线电天线，用于发送和接收无线电信号。

4. Coaxial antenna - 同轴天线，用于接收和发送电视信号。

5. Antennas-to-Sky - 一种无线电接收技术，用于接收卫星信号。

6. Antenna-based - 基于天线的，表示与天线相关的技术或方法。

7. Antenna array - 天线阵列，用于增强信号强度或实现某种特定的通信模式。

8. Antenna farm - 大量天线组成的网络，通常用于无线通信或卫星通信。

9. Antenna technology - 天线技术，用于无线通信、卫星通信等领域的各种应用。

10. Antenna diversity - 天线多样性，表示使用多个天线来提高通信系统的性能。

以上这些单词都与Antenna这个词有着密切的联系，并且都与现代通信技术密切相关。

常用短语：

1. antenna height 波束高度

2. antenna gain 增益

3. antenna impedance 阻抗

4. antenna pattern 辐射图

5. antenna radiation pattern 辐射模式

6. antenna tilt 倾角

7. antenna tuner 调谐器

双语例句：

1. The antenna height of the satellite dish should be adjusted according to the location of the dish.

2. The antenna gain of the wireless router can be adjusted to improve the signal strength.

3. The antenna impedance of the receiver should be matched to ensure optimal signal transmission.

4. The radiation pattern of the antenna determines how the signal is distributed in space.

5. The tilt angle of the antenna should be adjusted to maximize the signal strength in a specific direction.

6. The antenna tuner ensures that the signal is properly received and decoded.

英文小作文：

My favorite technology is wireless communication, and one of the essential components of wireless communication is the antenna. Antennas are used to transmit and receive signals, and their design and placement can have a significant impact on the quality of the signal received or transmitted. For example, the height and angle of the antenna can affect how far it can reach, while the gain and impedance of the antenna can determine how efficiently the signal is transmitted or received. Understanding these factors is crucial for optimizing wireless communication systems.