衍 yǎn HSK7 overflow Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 2 yǎn 2 to spread out 1to elaborate 1 2 sentences 我不想你敷衍我! wǒ bùxiǎng nǐ fūyǎn wǒ! I don't want you to brush me off! Source: AI Challenger 2017植物油来自植物,而矿物油是一种石油衍生物。 zhíwùyóu láizì zhíwù, ér kuàngwùyóu shì yīzhǒng shíyóu yǎnshēngwù. Vegetable oil comes from plants, whereas mineral oil is a petroleum derivative. Source: CCMatrix