Subscribe to The usa's largest dictionary and obtain hundreds a lot more definitions and State-of-the-art search—advertisement free! 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。 The first thing you see walking near... https://colinp023geb2.blogs100.com/profile