Streptococcal gingivitis
[医] 链球菌性龈炎
🧩 词语组成解析
a. 链球菌的\\n[医] 链球菌的
n. 齿龈炎
🗣️ 情景例句
Oh, I'm sorry.
噢，对不起。
Who do you think you are?
你以为你是谁？
We tramped through the wood for over two hours until we arrived at a deep stream.
我们在树林中跋涉了两个多小时，到了一条深溪边。