Symonn.西蒙SYMabbr.符号(=symbol)abbr.对称(=symmetry)Sympson type sand mill[机] 辛浦森式混砂机Symplocos glanduliferan.腺缘山矾symnembranal desmosome愈合膜桥粒symbiotic relationship共生关系sympathin-inhibition抑制性交感素symplectic integration辛算法Symplocos atriolivacean.橄榄山矾Symplocos heishanensisn.海桐山矾Symphorema involucratan.爪楔翅藤Symphalangism syndrome指关节粘连综合征, 趾关节粘连综合征