Cost function
[计] 费用函数\\n[经] 成本功能
🧩 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
Great! It's a date.
太好了！ 就说定了。
Could you give me an indication of the price?
您能提供一个参考价吗？
were portrayed to stir the imaginations of the superstitious sailors of the day.
以激起当时崇尚迷信的水手们的想像。