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单词 amplitude
释义
amplitude
(æmplɪtjuːd , US -tuːd )
Word forms: amplitudes
1. variable noun
In physics, the amplitude of a sound wave or electrical signal is its strength. [technical]
As we fall asleep the amplitude of brain waves slowly becomes greater.
2. uncountable noun
Amplitude is the quality of being large in size or quantity. [formal]
...a man of nineteenth-century amplitude.
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更新时间:2024/11/15 10:09:59