Subscribe to The us's greatest dictionary and obtain thousands a lot more definitions and State-of-the-art look for—ad free! indicative indicative present indef. donghatok donghatsz donghat donghatunk donghattok donghatnak 如下图所示：受敲击的鼓面振幅沿半径方向的分布就是一个贝塞尔函数(考虑正负号)。实际上，这些振动是各阶贝塞尔函数的叠加。 Không Chi Vực kết nối Mặc Chi Chiến Trường L... https://silask913hhg4.azuria-wiki.com/user
