breakpoint

break.point

n.（名词）
Or break point A point of discontinuity, change, or cessation.
或 break point 分界点：不连续、变化或终止的点
Computer Science A point in a program at which operation may be interrupted for manual intervention.
【计算机科学】 断点：由于手的干扰，操作可能被打断的程序中的点