Stepped cost
[经] 步增成本, 阶段成本, 阶梯成本
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
Excuse me, but do you handle remittance checks here?
打扰了，你们办理汇款支票吗？
In winter, however, life at the monastery is quite different.
然而到了冬天，修道院里的生活则是另一番景象。