下述肿瘤是良性肿瘤的是（） ["淋巴瘤","黑色素瘤","骨髓瘤","神经纤维瘤","精原细胞瘤"]
经行腹痛，属血瘀者多为（） ["痛甚于胀","胀甚于痛","隐隐作痛","冷痛喜按","痛连腰脊"]
适合用吴茱萸汤治疗的是（） ["虚赢少气，气逆欲吐","渴欲饮水，水入则吐","大病瘥后，喜唾，久不了了，胸上有寒","呕而发热","干呕，吐涎沫，头痛"]
经行腹痛，属气滞者多为（） ["痛甚于胀","胀甚于痛","隐隐作痛","冷痛喜按","痛连腰脊"]
具有祛痰开窍安神功效的药物是（） ["石菖蒲","龙骨","远志","合欢皮","酸枣仁"]
风机效率与叶轮直径有什么关系？
