Read Edit View history 机会成本 jīhuìchéngběn opportunity cost Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 机会成本/ 機會成本 jīhuìchéngběn opportunity cost 在做出选择之前，我们必须考虑机会成本。 Edit Delete References Add reference No references for this word.