在双语词典中如何准确地反映多义词词条的语义结构和各语义之间的关系尤为重要。本文以在日汉辞典编纂中受到忽视的义项切分和排列为研究对象,以多义词“口”为例,以认知语言学为方法,分析“口”的各个语义之间的关系,从而确定在日汉词典中可以独立阐述的各个义项,并对各义项分层次,根据其意义之间的关系排列各义项,用引人注意的符号表示义项。 How to accurately reflect the semantic structure of the polysemous entries in the bilingual dictionary and the relationship between the semantics is particularly important. This article takes the polygamy “CUI ” as an example and the cognitive linguistics as the method to analyze the semantic relations between "CUI Relations, so as to determine the meaning of each item can be independently set forth in the Japanese-Chinese dictionary, and each item of meaning at various levels, according to the relationship between the meaning of the arrangement of the various items of meaning, with the symbol of salient meaning.