Read Edit View history Discussion 石蕊试纸 shíruǐshìzhǐ litmus paper Origin Definitions Defs Strokes Stroke Words Sentences Sents 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. Frequency Written text 0.015 per million Cross-References Classifier 张 zhāng Sources Frequency data BCC Corpus (BLCU)
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. Frequency Written text 0.015 per million Cross-References Classifier 张 zhāng Sources Frequency data BCC Corpus (BLCU)