Read Edit View history 经济有效 jīngjìyǒuxiào cost-effective Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 经济有效/經濟有效 · jīngjìyǒuxiào · cost-effective 2026/03/04 经济有效 / 經濟有效 jīngjìyǒuxiào cost-effective cost-effective 我们需要寻找一种更经济有效的解决方案。 created sense Mar 4, 2026, 02:25 AM