- 言(word; speech)RADICAL
- 式(pattern; rule)PHONO-SEMANTIC
A test uses words to check whether something follows the rules correctly.
reagent
reagent
This type of test solution is very commonly used.
test solution
This test solution can detect acidity.
experimental liquid
This type of test solution can detect acidity.
A test uses words to check whether something follows the rules correctly.
reagent
reagent
This type of test solution is very commonly used.
test solution
This test solution can detect acidity.
experimental liquid
This type of test solution can detect acidity.
A test uses words to check whether something follows the rules correctly.
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