Read Edit View history 佳洁士 Jiājiéshì Crest Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 佳洁士/ 佳潔士 Jiājiéshì Crest noun · Crest (brand) 我一直用佳洁士牙膏刷牙。 Edit Delete References Add reference No references for this word.