Symesn.赛姆斯SYMabbr.符号(=symbol)abbr.对称(=symmetry)symbiotic compound共生化合物symbiont operation共存程序操作symbiotic conflict共生冲突symbiotic bacteria共生细菌symplasmatic state共质态sympathiconeuritis[医] 交感神经炎symbiotic position共生关系symplectic mapping辛映射Symplocos racemosan.珠仔树symphysial surface耻骨联合面