The problem of interrelation of the various meanings of the same

The problem of interrelation of the various meanings of the same word can be dealt with from two different angles:____approach and synchronic approach.
【正确答案】：diachronic
【题目解析】：从题干信息，可以判断这是指一词多义（polysemy) 的两个解读角度：diachronic(历时性) 和 synchronic （共时性）。