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
In other words, I'm in wonderful condition.
总之， 我身体非常好。
From a little spark may burst a mighty flame.
星星之火可以燎原。
A huge iceberg was suddenly spotted by a lookout.
突然，了望员发现一座冰山。