starting point

名词 starting point:

1. earliest limiting point
   同义词：terminus a quo

1. The number of measuring units from an arbitrary starting point in a record, area, or control block, to some other point.
   以记录、区域或控制块中的任意起始点到另一个点之间的测量单位数。
2. A series or process that finishes at its starting point or continuously repeats itself; a cycle.
   循环，周而复始结束在其起点或持续重复其自身的系列或过程; 循环