促音是日语语音中的特殊现象,主要存在于词汇范畴。从构词角度考察可知,促音不仅存在于大量复合词中,而且作为接辞(接尾词)在构成各种派生词时,具有很强的构词功能。其表现形式多样,具有相当数量,形成了日语词汇中的一个特色。 Promote sound is a special phenomenon in Japanese speech, mainly in the vocabulary category. From the point of view of the formation of words, we can see that the sound reinforcement not only exists in a large number of compound words, but also has a strong word-formation function as a derivative when forming various derivative words. Its various forms of expression, with a considerable number, formed a Japanese vocabulary in a feature.