step-by-step counter

• 步进计数器,积蓄电路

step-by-step counter的用法和样例：

例句

1. By investing wisely she accumulated a fortune.
   她由于投资精明而积蓄了一笔财产。
2. He had put by a good sum during a working lifetime.
   在他一生的工作中积蓄了一大笔钱。