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
I knew we thought alike,
我知道我们心意相同，
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
'Oh dear,' said the conductor suddenly.
“哎呀，”售票员突然说，