"So we unquestionably observed more coordination inside the activity last night time than we had noticed in previous times, concerning who was dong that coordinating I am not in a position to convey still." 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... https://robertr135mmk6.birderswiki.com/user