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cost-benefit [英] [kɒst ˈbenɪfɪt] [美] [kɔst ˈbɛnəfɪt] [形] 成本效益的 词频排名 33618/55435 学习人数 5 难度等级 2/10 认知比例 100.00% 例句 "In a cost-benefit analysis of its support for the Pyongyang regime, China should come to see the costs as unacceptably high." 通过对支持平壤政权所引发的成本-效益的分析,中国必定会明白为此需付出的代价将是无法承受。 That often means students do a bit of cost-benefit analysis: 这通常意味着学生会做一些成本效益分析: cost-benefit analysy 利弊分析 助记 联想 cost-conscious
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