1.振幅
2.广阔,广大
3.丰富,充足
4.(思想的)广度
5.(天体出没时偏离正东或正西的)角度距离
1.振幅
2.广阔,广大
3.丰富,充足
4.(思想的)广度
5.(天体出没时偏离正东或正西的)角度距离
1.half of the total height of a wave such as a sound wave or an electrical wave, used as a measurement of how strong it is. The amplitude of a sea wave is its height above the level of water when the water is calm and still.