Read Edit View history 概念验证 gàiniànyànzhèng proof of concept Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 概念验证/ 概念驗證 gàiniànyànzhèng proof of concept 在正式投入生产之前，我们需要进行概念验证。 Edit Delete References Add reference No references for this word.