amplitude
noun uk/ˈæm.plɪ.tʃuːd/ us/ˈæm.plə.tuːd/
(LARGE AMOUNT)
[ U ] formal广阔，广大;充足，丰富
a large amount or wide range
The sheer amplitude of the novel invites comparisons with Tolstoy. 这部小说鸿篇巨制、气势恢宏，仅此就足以和托尔斯泰的作品相提并论。
(CURVE)
[ C usually singular ] physics specialized幅度;振幅;波幅
the distance between the top and the bottom of a wave