公式

• Pinyin: gōng shì
• Hanzi breakdown: 公 = common/standard; 式 = form/pattern

Meaning

Formula; equation. A mathematical or scientific expression showing relationships.

Primarily used in mathematics, physics, chemistry, and other sciences. Can also be used metaphorically for any standardized method or pattern. In computing, refers to spreadsheet formulas.

Examples

1. 这道数学题需要用二次方程公式来解。 This math problem requires using the quadratic equation formula to solve.
2. 成功没有固定的公式可以套用。 There is no fixed formula for success that can be applied.
3. 化学公式帮助我们理解物质的组成。 Chemical formulas help us understand the composition of substances.

Usage Guide

Context: mathematics, science, education

Tone: academic

Do Say

• 你记得这个物理公式吗？(Do you remember this physics formula?)
• 把数据代入公式就能算出结果。(Plug the data into the formula to calculate the result.)

Don't Say

• 生活的公式 (While metaphorical use exists, it sounds awkward for everyday matters — use 规律 or 方法 instead)

Origin & History

Compound of 公 (common, standard) + 式 (form, pattern), meaning a standard form or expression.

Cultural Context

Generation: All ages

Social background: Universal