相关单词近义词 intravenous 静脉的, vein 静脉, arterial 动脉的, blood 血, circulatory 循环的临近词vent, venomous, venous hum, venous line, venous pump, venous duct, venous rete, Venous drug, venous rate, Venous flap, venous lake, Venous star 返回 venously