基本解释鉤型同根派生 crochetage相关词英汉例句Abstract：Objective To investigate the diagnostic value of Crochetage pattern R wave of inferior leads for secundum atrial septal defect (ASD). 摘要：目的 探討小兒心電圖下壁導聯鉤形R波對繼發孔型房間隔缺損的診斷價值。crochetage更多例句