英语词汇obturator怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	obturator
释义	ob·tu·ra·tor /ˈɒbtjʊəreɪtə(r)/ n. 1. 【医】充填器，填塞器，充填体；【解】闭孔肌 2. 【军】气密装置，紧塞具
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