基本解释n.闭塞；密闭同根派生 obturation相关词英汉例句用作名词 (n.)This article presents a case of the reconstruction of a soft palate defect by prosthetic obturation.本报告则是提出口腔癌术后软颚缺损以闭塞器进行赝复之病例报告。obturation更多例句