simple gingivitis单纯: simple; pure性: nature; character; dispositi ...龈炎: oulitis; ulitis; gingivitis单纯性牙龈炎: simple gingivitis单纯性龈缘炎: simple marginal gingivitis下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:单纯性龈炎,即可在微信中查询翻译