slide和sliding board的区别

slide board和skateboard哪个是带轱辘的滑板 slide,slip的区别 on the board和on board的区别, on board和on board的区别及用法, 请问currency board和currency board system的区别 board和bored的读音区别 请教board和committee的区别? System board 和motherboard 的区别 notice board 和billboard的区别 slide与slip的区别 slip 和slide有什么区别? slip和slide有何区别?