短语词组短语point out to sb 向某人指出point next to 指着point forbidden to puncture 禁针穴MBMS Point -to MBMS点到多点调度信道point out to 指出;使注意point -to 指向point t to 指向;指Point t to Point 两设备之间专用的光纤通道连接 返回 point to