Interstitial ulitis
[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;
龈炎
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
There's no such thing as a free lunch.
天下没有白吃的午餐。
Do you often have sports at school?
你在学校经常参加体育活动吗？