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costly [英] [ˈkɒstlɪ] [美] [ˈkɔstli] [形] 昂贵的;代价高的 词频排名 14248/55435 学习人数 53524 难度等级 1/10 认知比例 57.94% 例句 "As a physician, I know the most costly and dramatic measures may be ineffective and painful." (考研2003阅读)作为一名医生,我深知最昂贵的和最激进的措施可能是无效和痛苦的 It's very costly to take the risk. 冒这个险代价很大。 It was a costly error. 那是一次代价很大的错误。 助记 联想 Cost花费 costly花费高的
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