至阴穴常用于治疗妇科的病症是______和 ______，胎位不正常用______法。
参考答案：胎位不正 滞产 灸
The reason _____he has just given for not coming to the meeting is______ he missed the bus..
A which; that B. why; that C. . for which; because D. that; why
注射用油
A．火焰灭菌法B．干热空气灭菌C．流通蒸汽灭菌D．热压灭菌E．紫外线灭菌
