free
公费医疗
free medical service【劳经】 医;public health service【劳经】 医
暂无补充释义。
相关词条
free standing
free(association)
free radical
stochastic context-free grammar【计】
microne free skin graft
free-for-all
cyanide-free cadmium (electro)-plating on powder metallurgy castings