Gingival stomatitis
[医] 龈口炎
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 口腔炎\\n[医] 口炎
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
I don't know. You may look in the TV Guide.
我不知道，你可以看看《电视报》。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。