钐(shan一声)(shan四声)有两个读音1.钐 [shān]2.钐 [shàn]钐 [shān]<名>1.{化} (放射性金属元素) samarium (Sm)2.[书] (大镰刀) big sickle 3.(姓氏) a surname:钐 [shàn]<动> 1.[方] (抡开镰刀或钐镰大片地割) cut with sickle: