Subscribe to The united states's major dictionary and get 1000's additional definitions and Sophisticated lookup—advertisement 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 ... https://ng-kh-i94826.therainblog.com/35389226/details-fiction-and-dong-khai