在1987年第2版、1996年修订第3版和2005年第5版三个不同版本的《现代汉语词典》中,本文调查了41个符合考察条件的ABB式词语,重点关注了BB部分不同版本的词典所予以的读音标注情况。结果表明,三个版本的词典所标注BB读音不变调的比例依次为9.09%、38.46%和65.85%。面向中文信息处理的《现代汉语语法信息词典》对ABB词语BB读音认定为仍读原调的占62.57%,变读阴平的占37.4 3%。该调查结果可为今后的普通话审音工作提供数据支持。 In the second edition of 1987, the third edition of 1996, the third edition of 2005, and the fifth edition of 2005, “Modern Chinese Dictionary”, we surveyed 41 ABB-type terms that met the conditions of the study, with a focus on the different parts of the BB Version of the dictionary pronunciation of the pronunciation of the situation. The results show that the proportions of invariant tone BB marked by the three versions are 9.09%, 38.46% and 65.85%, respectively. The Chinese Dictionary of Modern Chinese Grammar for Chinese Information Processing accounted for 62.57% of the readings of ABB vocabulary BB readings, while 37.4% of those who read Yinshi Ping. The survey results will provide data support for the future Mandarin test.