“periodontitis”的概念、定义、翻译、参考文献-科学参考

单词	periodontitis
释义	periodontitis Encyclopedia 医学牙周炎释 periodontitis牙周炎一组临床表现为慢性炎症和牙周组织破坏的疾病。它们都是感染性疾病，有些人长期带菌却不发病，而另一些人却发生牙龈炎或牙周炎。
随便看	coal-accumulation center coal accumulation controlled by basin coal accumulation in highstand systems tract coal accumulation in lake transgressive systems tract coal accumulation in transgressive systems tract coal accumulation model for barrierless coast coal accumulation system coal alkylation coal and gas co-production coal and gas outburst coal and rock support machinery coal as fuel coal ball coal balls coal-based alcohols and esters coal-based chemical coal-based ester synthesis coal-based ethanol synthesis coal-based fuel coal based methanol coal-based methanol coal-based methanol; ether mixed fuel coal-based methanol synthesis coal-based mixed alcohols synthesis coal-based oxygenates synthesis

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