Operational cost
[化] 操作费; 操作费用\\n[经] 经营成本, 营业成本
🧩 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
When was the last time?
最近一次是什么时候？
The moon is a moon whether it shines or not.
或名或暗，月亮总是月亮。
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？