Read Edit View history Discussion 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 Paper strips used in chemistry to test whether a liquid is acidic or alkaline; normally appears as blue paper that turns red in acid or red paper that turns blue in alkaline. Edit Delete References Add reference classifier 石蕊试纸/石蕊試紙 → 张/張 Edit Delete
石蕊试纸/ 石蕊試紙 shíruǐshìzhǐ litmus paper Paper strips used in chemistry to test whether a liquid is acidic or alkaline; normally appears as blue paper that turns red in acid or red paper that turns blue in alkaline. Edit Delete