弘扬国学 · 传承文化

amplitude

英 ['æmplɪtjuːd] 美 ['æmplə'tʊd]

解释

n. 振幅；丰富，充足；广阔

※ 提供单词"amplitude"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

amplitude 广大，广阔

ample,大量的，-itude,名词后缀。

英文词源

amplitude (n.): 1540s, from Middle French amplitude or directly from Latin amplitudinem (nominative amplitudo) "wide extent, width," from amplus (see ample). Amplitude modulation in reference to radio wave broadcast (as opposed to frequency modulation) first attested 1921, usually abbreviated A.M.

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例句和用法

1. As we fall asleep the amplitude of brain waves slowly becomes greater.: 进入睡眠状态时，我们的脑电波振幅慢慢变大。

2. The amplitude of the vibration determines the loudness of the sound.: 振动幅度的大小决定声音的大小.

3. Business cycles did not fade away, but their amplitude did moderate substantially.: 商业周期虽未消失, 但其波动范围受到了很大的限制.

4. The frequency and amplitude of vibration are monitored .: 振动的频率与振幅受到监控。

5. The foreground for the cooperation between China and UAE in the energy field is amplitude.: 中阿能源领域合作势头好，前景广阔。