noun🔗Share静脉切开术,放血疗法 Cutting open or exposing a vein; phlebotomy."The doctor ordered a venesection to remove excess iron from the patient's blood. "医生开了放血疗法的医嘱,为了去除病人血液中过量的铁。medicineanatomybodyChat with AIVocabulary GamePractice Reading