词根 soci = companion,associate 同伴,结交,联合词根 Sino,Sinic(o) = China 中国词根 serv = watch 注视词根 seri = 系列,连词根 scop = 观察,镜词根 scler(o) = 硬词根 sanguin,sangui = blood 血词根 sarc(o) = flesh 肉词根 san,sal,sanit = 健康,卫生词根 rhag,rrhag,rrhea = (过多)流出,破裂词根 riv = flow/brook/river 流动,小溪,河词根 rhin(o) = nose 鼻词根 rhiz(o) = root 根词根 pyr(o) = fire 火词根 pter = wing 翅,翼词根 petr,petro = stone 石,rock 岩石词根 psych(o) = soul,mind 灵魂,精神,心理词根 potam = 河词根 priv = 个人,私自词根 prot,proto = rude/original/ primitive 前,第一,原