Interstitial gingivitis
[医] 间质性龈炎
🧩 词语组成解析
interstitial
[,intə'stiʃəl]
adj. 空隙的，裂缝的，形成空隙的;填隙;填隙子;
n. 齿龈炎
🗣️ 情景例句
by Robert Frost.
Robert Frost作。
The school is on the other side of the street.
那学校在街的另一边。
They were glad of the examination being over.
他们为考试结束了而高兴。