Prevention cost
[经] 预防成本
🧩 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
The movie was a box office success.
这电影的票房很成功。
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
He broke his words once again.
他又一次违背了诺言。