Two words are homographs if they are spelled the same way but differ in meaning.

拼写相同意思不同的两个单词是同形异义词。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得醇作用的若重要信息和估计度的近似方法。