近年来,随着翻译研究的学科地位逐渐确立,译学词典开始成为本领域的一个新的焦点。本文针对译学词典词条的右项提出信息素概念,对信息素的建立、信息素类型、信息素与译学词典的评价等课题进行探究,旨在对译学词典的微观结构研究提供一种方法,以期有助于译学词典评价系统的建立和译学词典的编纂与研究。 In recent years, with the gradual establishment of the subject status of translation studies, the translation dictionary has become a new focus in this field. This article proposes the concept of pheromone on the right of translator’s dictionary entry, explores the establishment of pheromone, the type of pheromone, the evaluation of pheromone and translatology dictionary, so as to provide a research on the microstructure of translatology dictionary Kinds of methods, with a view to contribute to the establishment of translatological dictionary evaluation system and the translator’s dictionary compilation and research.