obstructv.阻隔；妨碍；阻塞obstructive hydrocephaly梗阻性脑积水obstructed hiatal hernia梗阻性膈裂孔疝obstructive lung disease阻塞性肺疾患obstructive peptic ulcer阻塞性消化性溃疡obstructive hypertension高血压obstructive myocardiosis梗阻型心肌病obstructive dysmenorrhea梗阻性痛经obstructed visceral pain五脏痹obstructive halogenation阻抑卤化Obstructive sialadenitis阻塞性涎腺疾痛