middle rectal veins的意思|示意
美 / /
英 / /
直肠中静脉
middle rectal veins的网络常见释义
直肠中静脉 ...直肠中静脉 middle hemorrhoidal veins; middle rectal veins; venae haemorrhoidalis media; venae rectales mediae 痔中静脉 middle hemorrhoidal vein; vena haemorrhoidalis media .