衍 yǎn HSK7 overflow Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 这场古代祭祀仪式的场面曼衍，气势宏大。 zhè cháng gǔdài jìsì yíshì de chǎngmiàn màn yǎn, qìshì hóngdà. The scene of this ancient sacrificial ritual was expansive and grand. Source: Dong Chinese Dictionary