am.pli.tude

amplitude的音标和读音：
DJ音标发音： [ˈæmpliˌtu:d, -ˌtju:d]
KK音标发音： [ˈæmplɪˌtud, -ˌtjud]

amplitude的词性：
n.（名词）

1. Greatness of size; magnitude.
广大，广阔：尺寸宽大；数量大

2. Fullness; copiousness.
充分；丰富

3. Breadth or range, as of intelligence.
智力幅度：智力的宽度或范围

4. Astronomy The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon.
【天文学】 天体出没方位角：沿地平线从准确的东或西方向到一个天体与地平线竖直圈交叉角的角距离

5. Physics The maximum absolute value of a periodically varying quantity.
【物理学】 振幅：周期性变量的最大绝对值

6. Mathematics
【数学】

7. The maximum absolute value of a periodic curve measured along its vertical axis.
振幅：沿垂直轴摆动的周期性曲线的最大绝对值

8. The angle made with the positive horizontal axis by the vector representation of a complex number.
幅角：代表一个复数的矢量与正实轴之间的夹角

9. Electronics The maximum absolute value reached by a voltage or current waveform.
【电子学】 振幅：电压或电流波所能达到的最大绝对值

amplitude的词源：

10. Latin amplit^?d?
拉丁语 amplit^?d?

11. from amplus [large]
源自 amplus [大的]