“沐椁”一词见诸《礼记·檀弓下》:“孔子之故人曰原壤,其母死,夫子助之沐椁。”“椁”即棺外之套棺;关于“沐”,郑玄注曰:“沐,治也。”一些大型语文辞书如《词源》、《辞海》、《中文大辞典》、《大辞典》等,皆取郑说,训“沐”为“治”,在“沐”字下列有“整治”义项,书证便 The word “Mu 椁” is found in “Book of Rites · Tan Gong” under: “Confucius said the original soil, the mother died, the Master helped Mu 椁.” “椁” that coffin outside the coffin; on the “Mu” , Zheng Xuan Note reads: “Mu, governance also.” Some large-scale language dictionaries such as “Etymology”, “Cihai”, “Chinese Dictionary”, “Dictionary” and so on, all take Zheng said, “Mu” “, In the” Mu “the following words” remediation "justice, documentary evidence