n.生长；增加；连生；积累而成的东西；添加物；【地】冲积层
The fund was increased by the accretion of new shareholders. 随着新股民的增加，基金上涨了。
The mythical story has been overlaid by literary accretions. 这个虚构的故事是由一些文学添加而成的。
adj.生长的(堆积的；粘连的；炉结的)
炉瘤
