paraumbilical veins是什么意思 paraumbilical veins怎么读
paraumbilical veins的英文翻译是什么意思，词典释义与在线翻译
名词 paraumbilical vein:- small veins arising in skin around the navel; terminate as accessory portal veins
paraumbilical veins的相关资料
paran.帕拉（南斯拉夫币）；帕拉胶abbr.伞兵(=paratrooper)abbr.段(=paragraph)
Parasole帕拉索莱
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