"So we certainly observed much more coordination inside the activity last night time than we had noticed in previous times, as to who was dong that coordinating I am not able to say however." 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... https://cristianehgfe.blogdosaga.com/36477909/the-single-best-strategy-to-use-for-dongkhai