石蕊試紙 shí ruǐ shì zhǐ

litmus paper (chemistry)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. litmus paper (chemistry)

Characters

Character Meaning
stone; rock; surname Shi
variant of ruǐ; stamen; pistil
to try; to test; test
paper; classifier for documents, letter etc