“发情”是一生物学上的术语,是指“雌性的高等动物卵子成熟前后,生理上要求交配。”可是,不管是报纸还是专业的学术期刊对这一词语都存在错误使用的情况。本文旨在从语言学理论上阐释出现这一现象原因,从术语单义性、科学性角度说明加强术语规范和统一的重要性。 “Estrus ” is a biological term that refers to “Female higher animal eggs before and after maturation, mating requirements. ” However, both newspapers and professional journals have misunderstood the term Case. The purpose of this paper is to explain the reason of this phenomenon from the perspective of linguistic theory, and to explain the importance of strengthening the standardization and unification of terminology from the standpoint of the terms univocal and scientific.