Subscribe to The usa's biggest dictionary and obtain hundreds much more definitions and State-of-the-art look for—ad cost-free! indicative indicative predespatched 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。 bảy trăm năm sau đánh hạ Bất Hồi Qu... https://martinr124jji5.wikimeglio.com/user