Word decomposition
Lotus (Lotus) is a perennial herb, born in shallow water. The leaves are big and round. The flowers are big, pink and white. The seed is called "lotus seed" and is wrapped in an inverted cone-shaped receptacle, which is collectively called "lotus". Underground stems are fat, long and knotted, and are called "lotus roots". Both seeds and underground stems are edible (also known as "lotus" and "hibiscus"): white and black mixed with gray hair; Mixed with gray, her cheeks were covered with gray hair. It is often used to describe beard and hair. Chapter 37 of The Scholars: "I met a man with a square scarf ... a gray beard and haggard." Shanghai, Xia Yan