Cost-function analysis
[经] 成本功能分析
🧩 词语组成解析
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'll bicycle down to the village and get them.
我骑脚踏车去镇上拿。
Do you like traveling?
你喜欢旅游吗？
We really wish you'll have a pleasant stay here.
我们真诚地希望你们在这里过得愉快。