amplitude
🎓 雅思学术中文释义
振幅;幅度
例句
The amplitude of a sound wave determines its loudness, while frequency determines the pitch we perceive.声波的振幅决定了其响度,而频率决定了我们感知到的音高。
The amplitude of the economic cycle has been moderated by automatic stabilisers built into fiscal policy.财政政策中内置的自动稳定器缓和了经济周期的振幅。
雅思学术词汇中的其他单词