Step-variable capacity costs
[经] 阶梯变化能力成本
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
Here is our draft contract.
这是我们草拟的合同。
Please sit down and have a glass of milk.
请坐下来喝一杯牛奶。
When you have found a building in which to start your school.
你找到开办学校的楼房后