formula ·noun (STATEMENT)

Definition: a set of letters, numbers, or symbols that express a data set, a mathematical fact, or a chemical composition Level: C1

这位物理学家推导出一个复杂的公式来描述粒子的行为。

The physicist derived a complex ___formula to describe the particle's behavior.

首先，在B2单元格中输入正确的公式来计算平均值。

First, enter the correct ___formula into cell B2 to calculate the average.

水的化学式H2O，是地球上所有生命的基础。

Water's chemical ___formula, H2O, is fundamental to all life on Earth.