14941407-n 'a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions';
 
汉语 石蕊
英语 litmus test , litmus
Indonesian litmus
日语 リトマス
Definitions
日语
酸性溶液では赤になり、アルカリ溶液では青に変わる色剤(地衣類から作られる)
非常に大まかな酸塩基指示薬として、使用される
英语
a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
used as a very rough acid-base indicator
Relations
Hypernym: acid-base_indicator
Holonym–Substance: litmus_paper
Semantic Field: substancen
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