Symesn.赛姆斯
SYMabbr.符号(=symbol)abbr.对称(=symmetry)
Symplocos laurinan.黄牛奶树
Sympletic geometry辛几何
Symington's bodies
Symplocos maclurein.琼中山矾
Symplocos konishiin.台东山矾
Symns' tuning fork
Symphysodon discus盘丽鱼
symbrachydactylism指短粘连畸形
Symplocos sumuntian.山矾
sympathectomy hook交感神经钩