Sappurative marginal gingivitis
[医] 化脓性龈缘炎
🧩 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
I called my parents from the airport.
我从机场打电话给我父母。
What is bred in the bone will not go out of the flesh.
生于骨中者不会出肉外。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。