基本解释(噬菌体)聚合头部同根派生 polyhead相关词英汉例句USING POLYHEAD OPERATIVE SUTURE IN FREE PORCINE ATRIAL SEPTUM DEFECT OPERATION MODEL 多针头手术缝线在猪房间隔缺损手术模型中的应用multilayer polyhead 多层聚合头部single layered polyhead 单层聚合头部multilayered polyhead 多层聚合头部polyhead更多例句