intradosn.穹隆之内面；拱之下面；内弧面intrapref.在 ... 内部intrastratal solution层间溶液intrabiliary pressure胆囊内压Intracrahial aneurysm颅内动脉瘤intraductal carcinoma导管内癌； 管内癌(乳腺)intraocular injection眼球内注射intrafetal gas shadow胎儿内气体影[死胎的X线征象之一]intravanous injection静脉穿刺intraspecific variant种内变异Intranuclear glycogen核内糖元intracranial melanoma颅内黑(色)素瘤