noun🔗Share静脉切开，放血疗法 The opening of a vein, either to withdraw blood or for letting blood; venesection."The doctor ordered phlebotomy to draw blood for testing my cholesterol levels. "医生开了静脉切开术，抽血检查我的胆固醇水平。medicinephysiologybodyanatomyChat with AIVocabulary GamePractice Reading
