“车齿加长”是湖南人民出版社《中华多用成语大辞典》中的一条成语,该辞典的解释是:“形容年纪增长而没有建树。”但不明白“车齿”与“年纪增长”有什么关系。看该条的书证:“《花月痕》16回: ”Long car teeth “ is an idiom in Hunan People’s Publishing House, ”Dictionary of Chinese multi-use idioms, the explanation of the dictionary is: “ But do not understand What is the relationship with ”Age Growth“? Look at the article’s card: ”“ Hua Yue marks ”16 back: