formula

n.

1. 准则, 原则
   • His father is acting on his formula.
     他的父亲总是按他的原则办事。
2. 公式, 方程式
   • The chemical formula for water is H2O.
     水的化学分子式是H2O。
3. 配方
   • Someone has stolen the secret formula for the liquid that fires our new spaceship.
     有人偷了我们发射太空船所用的液体燃料的秘方。