HSK 7-9
配方
pèifāng动名
prescription; cooking recipe; formulation; completing the square (to solve quadratic equation, math.)
师傅改良了面包的配方。
Shīfù gǎiliáng le miànbāo de pèifāng.
The baker improved the bread recipe.
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Appears across levels (7-9) in the HSK 3.0 word list.