How to write 衍

衍 [yǎn] 动 [Verb] 1. 延长，开展：to extend, to develop. 例：～绎，～生，推～，展～，敷～，～生物。 Example: to expand ideas, to reproduce, to infer, to spread, to elaborate, to proliferate. 2. 多余的（指文字）：redundant (referring to text). 例：～文（书籍中因缮写、刻板、排版错误而多出来的字句）。 Example: superfluous text (excess phrases due to copying, printing, or typesetting errors). 3. 低而平坦之地：low and smooth land. 4. 水循河道流汇于海 ([En.] flow into sea). 5. 溢出，水满而出 ([En.] overflow). 6. 散开 ([En.] disperse). 7. 分布 ([En.] be distributed). 8. 通“演” ([En.] deduce, expand, explain). 例：衍文义书 (文章借题发挥的). 形 [Adjective] 1. 以盛、多、过多、多余为特点的 ([En.] redundant; superfluous). 例：衍文(因抄刊古书而误增的字);衍溢;衍辞;衍句;衍字;衍误。 Examples: superfluous text, overflow, excessive phrases, redundant sentences, additional characters due to errors. 2. 丰富的，种类多、数量大的 ([En.] rich). 3. 富足的 ([En.] plentiful). 4. 多余 ([En.] surplus). 名 [Noun] 1. 山坡。山顶和山脚之间的部分 ([En.] hillside). 例：文公梦黄蛇自天下属地，其口止于鄜衍。 Example: The Duke of Wen dreamed of a yellow serpent reaching the ground beneath him. 2. 一片软湿的土地;沼泽 ([En.] marsh). 例：巡陆夷之曲衍隙兮。 Example: An excerpt from ancient texts describing marshland. 3. 低而平坦之地 ([En.] low and smooth land). 例：民之有口…犹其原湿衍活也。 Example: Refers to the abundant natural resources available to the people.