Read Edit View history 石蕊试纸 shíruǐshìzhǐ litmus paper Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 石蕊试纸/ 石蕊試紙 shíruǐshìzhǐ litmus paper (chemistry) litmus paper 这种溶液能使蓝色石蕊试纸变红。 Edit Delete References Add reference No references for this word.