"So we surely observed far more coordination while in the exercise previous night time than we had noticed in former days, as to who was dong that coordinating I am not able to convey nonetheless." 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... https://thomasi891ccb3.blogvivi.com/profile