amplitude
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US
Paraphrase
分析词义
"Amplitude"在英语中主要用于表示"振幅"或"广度"的概念。在物理学中,特别是振动和波动学,"amplitude"用来描述振动或波动的最大偏离程度。在日常生活中,"amplitude"也可用来描述抽象概念的广度和程度,如"an amplitude of knowledge",即知识的广度。
列举例句
词根分析
Amplitude的词根来自于拉丁词根"amplect-", 基准形式是"amplitudo", 意思是"宽广"。
词缀分析
"Amplitude"中,"ampl-"是主要词根,代表"宽广";后缀“-itude”用于形成抽象名词,与表状态或特质的“-ness”和“-ity”相似。
发展历史和文化背景
“Amplitude”源自拉丁词“amplitudo”,意思是“宽广”,从16世纪起,它开始用于物理学领域,表示振动和波动的最大偏离程度。
单词变形
Amplitude作为一个名词,没有明显的变形。
记忆辅助
一种记忆方法是将"amplitude"与其他类似含义的词语进行关联,如"width","breadth"等,它们都有某种“广度”或“宽度”之意。
小故事
During the live concert, the technician kept adjusting the amplitude of the audio signals to provide the best sound experience to the audience.(在现场音乐会上,技术人员不断调整音频信号的振幅,为观众提供最佳的声音体验。)
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