英语词汇periodontium是什么意思，periodontium的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	periodontium
释义	periodontium　 [ˏperiә'dɔnʃjәm]n.[解]牙周组织(尤指牙周膜)
随便看	challenge to the ruling challenge witness challengeable challengeable challenged challenged challenged challenger combination speaker combination spreader combination square combination stack combination starter combination switch combination system combination table combination tannage combination tanned leather combination termination combination test signal combination thermal cracking combination tone combination tones combination tool block combination tooth

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