单词 formula 释义 formula|fmjl|Pl. formul, -as.[a. L. formula, dim. of forma form n. Cf. F. formule.]1. a. A set form of words in which something is defined, stated, or declared, or which is prescribed by authority or custom to be used on some ceremonial...
单词 formula 释义 formula n (pl ~s or, in scientific use 作科技用语, 复数作 formulae ) =>Usage at data 用法见data. 1 [C] (a) (chemistry 化) set of symbols showing the elements that a substance is made of 分子式 The formula for water is H2O. 水的分子式为H...