Subscribe to America's most significant dictionary and get 1000's extra definitions and Superior research—advert no cost! 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。 bảy trăm năm sau đánh hạ Bất Hồi Quan, đánh bại... https://ng-kh-i71593.getblogs.net/69000894/not-known-details-about-dong-khai
