Marginal gingivitis
[医] 龈缘炎
🧩 词语组成解析
marginal
['mɑrdʒɪnl]
adj. 边的，边缘的;旁注的;临界的，最低限度的;收入仅敷支出的;
margin边缘 + al 表示属于...的、具有...性质的、如...的 → a.微小的,不重要的;仅以微弱多数票获胜的;记在页边的
n. 齿龈炎
🗣️ 情景例句
There's a possibility that he'll get promoted.
她大概会获得提拔。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
The man on the motorbike was travelling too fast.
摩托车上的人开得太快。