See also: 石蕊试纸

Chinese

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reindeer lichen; litmus reagent paper; test paper; examination paper
trad. (石蕊試紙) 石蕊 試紙
simp. (石蕊试纸) 石蕊 试纸
 
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Pronunciation

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Noun

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石蕊試紙

  1. (chemistry) litmus paper