准许进入，加入被允许进入的状态 The state of being allowed to enter.
进入的权利或准许 Right or permission to enter.
提示小节在乐谱中为另一声部作准备的选段，通常用较小的字体印刷，在演奏部分之内，作为在长时间休息后另一声部进入的信号 An extract from the music for another part printed, usually in smaller notes, within a performer's part as a signal to enter after a long rest.
如果此线路未进行说明，进入的的信息被允许WITH If this line are uncomment incoming traffic is permitted with.
