amplitude的音標是[??mpl?tju?d]。

基本翻譯是“范圍；幅度；隆起；高度”。

速記技巧是注意“amplitude”中的“ampl”和“itude”都是詞綴，前者表示“大”的意思，后者表示“狀態(tài)”的意思。同時，這個單詞的發(fā)音也具有一定的規(guī)律，如“-itude”通常表示以/tju?d/結(jié)尾。

Amplitude這個詞的英文詞源可以追溯到拉丁語“amplitudo”，意為“寬度、廣度”。它的變化形式包括名詞的復數(shù)形式“amplitudes”和形容詞形式“amplitudean”。

相關單詞：

amplitude：這個單詞通常用來指物體的大小、范圍或規(guī)模，也可以用來形容人的慷慨大方。這個詞源于拉丁語“amplitudo”，意為“寬度、廣度”。

amplitude spectrum：這個單詞用來描述信號或信號的頻率成分的寬度或范圍，也稱為傅立葉變換。這個詞是由amplitude和spectrum兩個詞組合而成的。

amplitude modulation：這個單詞用來描述一種通信技術，即幅度調(diào)制或調(diào)幅。它通過改變信號的幅度來傳輸信息，是一種常見的無線電通信技術。

amplitude noise：這個單詞用來描述一種電子噪聲，其幅度與頻率有關。這種噪聲通常出現(xiàn)在電子設備中，如放大器、濾波器等。

amplitude-shift keying：這個單詞用來描述一種數(shù)字調(diào)制技術，它通過改變信號的幅度來傳輸數(shù)字信息。這種技術常用于無線通信和光纖通信中。

以上這些單詞都與amplitude這個詞有著密切的聯(lián)系，它們在不同的領域中有著不同的含義和應用。總的來說，amplitude這個詞在物理學、電子工程、通信等領域中有著廣泛的應用。

常用短語：

1. amplitude modulation 幅度調(diào)制

2. amplitude spectrum amplitude spectrum analysis 幅度譜分析

3. amplitude-to-phase conversion amplitude-to-phase conversion 幅度-相位轉(zhuǎn)換

4. amplitude-to-frequency conversion amplitude-to-frequency conversion 幅度-頻率轉(zhuǎn)換

5. amplitude noise amplitude noise 幅度噪聲

6. amplitude ratio amplitude ratio 幅度比

7. amplitude modulation signal amplitude modulation signal 幅度調(diào)制信號

例句：

1. The amplitude modulation signal is used to transmit information over a communication channel.

2. The amplitude spectrum analysis is used to determine the frequency content of a signal.

3. The amplitude-to-phase conversion can be used to convert a signal from amplitude domain to phase domain.

4. The amplitude noise in the system can be reduced by using a low-noise amplifier.

5. The amplitude ratio between the two signals is approximately 2:1.

6. The amplitude modulation signal is easy to generate and can be used for transmitting information over a wide range of frequencies.

英文小作文：

Amplitude Modulation and its Applications

Amplitude modulation is a technique used to transmit information over a communication channel by varying the amplitude of a carrier wave. It is commonly used in radio, television, and satellite communication systems. Amplitude modulation has several advantages over other modulation techniques, such as ease of implementation, high spectral efficiency, and robustness against interference.

Amplitude modulation signals can be easily generated and transmitted over a wide range of frequencies, making it suitable for use in mobile communication systems. Additionally, amplitude modulation signals are easy to receive and process due to their simple waveforms, making them suitable for use in low-cost receivers.

Moreover, amplitude modulation is widely used in satellite communication systems due to its high reliability and robustness against channel distortions. In these systems, the amplitude modulation signal is transmitted through a highly lossy channel and undergoes various distortions, such as phase shifts and fading, but the amplitude modulation signal remains intact due to its robustness against these distortions.

In conclusion, amplitude modulation is a versatile modulation technique that has numerous applications in communication systems. Its simplicity, high spectral efficiency, and robustness make it an ideal choice for use in various communication scenarios.