英语词汇periodontics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	periodontics
释义	periodontics/periəˈdɒntiks/n. the branch of dentistry concerned with the structures surrounding and supporting the teeth 牙周病学 □ periodontal adj.□ periodontist n.[PERI- + Greek odous odont- ‘tooth’]
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