- 1. （水面等的）波動；小浪
- 2. （土地等的）起伏
- 3. 【物】（聲、光等的）波盪
...a sentence by using these two words: The fluctuation on membrane undulation is observed in the laboratory.From the above sentence you can see...
...certainly obvious regarding between the disperser characteristic between as well as the undulation behavior difference is made the comparison and the analysis. 3...
...: The tsunami production reason is because of the intense vibration, the undulation, can cause in the sea level to appear the wave wave, these wave waves impact unusual...