"So we surely observed a lot more coordination during the action last night than we experienced witnessed in prior times, concerning who was dong that coordinating I am not able to state but." 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... https://vonj912ffe4.spintheblog.com/profile