衍[yǎn] 基本解释：
新英汉大词典：
- 衍[yǎn]
- 动词- （开展; 发挥） spread out; develop; amplify
- 形容词- （多余） redundant; superfluous
- 名词- （低而平坦的土地） low and smooth land- （山坡） hillside- （沼泽） marsh
以上内容来源于：《新汉英大辞典》
例句与用法：
I didn't really want to play a hard game of tennis with my son, so I went through the motions and let him win the first two sets.
Don't fuck me about I came here looking for proper service
衍的其他解释: