| 释义 |
cost-effectiveBrE /ˌkɒst ɪˈfektɪv/NAmE /ˌkɔːst ɪˈfektɪv/ adjectivegiving the best possible profit or benefits in comparison with the money that is spent 有最佳利润的；有成本效益的；划算的▸ cost-effect·ive·ness BrE /ˌkɒst ɪˈfektɪvnəs/NAmE /ˌkɔːst ɪˈfektɪvnəs/ noun [U] |