litmus test 1
rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
Definicja
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
Synonimy
- litmus 1
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


